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        <title><font size=4.97em><b>홈레코딩 위키</b></font></title>
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        <title>Blackmer Gain cell</title>
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&lt;h2 class=&quot;sectionedit1&quot; id=&quot;blackmer_gain_cell&quot;&gt;Blackmer Gain cell&lt;/h2&gt;
&lt;div class=&quot;level2&quot;&gt;

&lt;p&gt;
Blackmer Gain cell은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리 사운드 오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=주파수&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;주파수&lt;/a&gt;용 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt; 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=증폭&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;증폭&lt;/a&gt;기(&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;) &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;로, 지수형(Exponential) 제어 특성을 가집니다. 이 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;는 1970년~1973년 사이 David E. Blackmer에 의해 발명 및 특허 등록되었습니다. 원래 Blackmer 셀의 4 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜지스터 FET BJT&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜지스터&lt;/a&gt; 코어는 두 개의 상호 보완적인 bipolar current mirrors를 포함하고 있으며, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=입력 인풋&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;입력&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt;에 대해 log-antilog 연산을 푸시풀(push-pull) 방식으로 수행합니다. 이전의 log-antilog &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=변조 모듈레이션 모듈레이터&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;변조&lt;/a&gt;기는 p-n 접합의 지수 특성을 이용했으나 단극성(unipolar)이었고, Blackmer의 푸시풀 방식은 양극성 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt;와 양방향 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전류&lt;/a&gt;의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=변조 모듈레이션 모듈레이터&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;변조&lt;/a&gt;를 가능하게 했습니다.
&lt;/p&gt;

&lt;p&gt;
Blackmer Gain cell은 1973년부터 생산되었으며, 프로 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리 사운드 오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt;에 적합한 최초의 정밀 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;입니다. 1970년대부터 상용 Blackmer 셀은 110&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=dB&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;dB&lt;/a&gt;의 제어 범위와 0.01% 이하의 전체 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=배음 하모닉스 고조파&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;고조파&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스토션 왜곡 착색 새츄레이션&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;왜곡&lt;/a&gt;(&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=thd&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;THD&lt;/a&gt;), 매우 이상적인 지수 제어 특성을 달성했습니다. 이 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;는 원격 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=믹스 믹싱&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;믹싱&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;콘솔&lt;/a&gt;, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컴프레서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컴프레서&lt;/a&gt;, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=마이크로폰 마이크&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;마이크&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=프리&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;프리&lt;/a&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=앰프&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;앰프&lt;/a&gt;, dbx &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노이즈 잡음 소음&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;노이즈&lt;/a&gt; 리덕션 시스템 등에서 사용되었습니다. 
&lt;/p&gt;

&lt;p&gt;
21세기에도 Blackmer 셀과 Douglas Frey의 OVCE(Operational Voltage Controlled Element)는 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=스튜디오 녹음실&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;스튜디오&lt;/a&gt; 및 무대 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=장비&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;장비&lt;/a&gt;에서 널리 쓰이는 두 가지 통합 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=토폴로지&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;토폴로지&lt;/a&gt;로 남아 있습니다.
&lt;/p&gt;

&lt;/div&gt;
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&lt;h2 class=&quot;sectionedit2&quot; id=&quot;개발&quot;&gt;개발&lt;/h2&gt;
&lt;div class=&quot;level2&quot;&gt;

&lt;p&gt;
1960년대, 미국의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=녹음 레코딩 홈레코딩&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;레코딩&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=스튜디오 녹음실&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;스튜디오&lt;/a&gt;들은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=멀티&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;멀티&lt;/a&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랙&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랙&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=녹음 레코딩 홈레코딩&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;레코딩&lt;/a&gt;을 도입했다. &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=멀티&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;멀티&lt;/a&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랙&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랙&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=레코더&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;레코더&lt;/a&gt;의 좁은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랙&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랙&lt;/a&gt;은 이전의 넓은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랙&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랙&lt;/a&gt;에 비해 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노이즈 잡음 소음&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;노이즈&lt;/a&gt;가 더 많았고, 많은 수의 좁은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랙&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랙&lt;/a&gt;을 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=믹스 믹싱&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;믹스&lt;/a&gt;다운하면 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%98%A4%EB%94%94%EC%98%A4_%ED%94%84%EB%A1%9C%EB%8D%95%EC%85%98/post_production/mastering/master&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;오디오_프로덕션:post_production:mastering:master&quot; data-wiki-id=&quot;오디오_프로덕션:post_production:mastering:master&quot;&gt;마스터&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=테이프&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;테이프&lt;/a&gt;의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt; 대 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노이즈 잡음 소음&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;잡음&lt;/a&gt;비가 더욱 악화되었다. &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=믹스 믹싱&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;믹싱&lt;/a&gt;은 수많은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컨트롤러 컨트롤&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컨트롤&lt;/a&gt;과 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=페이더&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;페이더&lt;/a&gt;를 정확하게 타이밍에 맞춰 조작해야 하는 복잡한 과정이 되었고, 이 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컨트롤러 컨트롤&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컨트롤&lt;/a&gt;의 수가 너무 많아 수동으로 조작하기에는 한계가 있었다. 이러한 초기 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=멀티&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;멀티&lt;/a&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랙&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랙&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=스튜디오 녹음실&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;스튜디오&lt;/a&gt;의 문제점들은 프로페셔널 등급의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노이즈 잡음 소음&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;노이즈&lt;/a&gt; 리덕션과 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;콘솔&lt;/a&gt; 자동화에 대한 수요를 만들어냈다.
이 두 기능의 핵심에는 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt; 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=증폭&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;증폭&lt;/a&gt;기(&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;)가 있었다.
&lt;/p&gt;

&lt;p&gt;
가장 초기의 솔&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%95%85%EA%B8%B0/synthesizer/lead&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;악기:synthesizer:lead&quot; data-wiki-id=&quot;악기:synthesizer:lead&quot;&gt;리드&lt;/a&gt;스테이트 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=토폴로지&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;토폴로지&lt;/a&gt;는 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=증폭&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;증폭&lt;/a&gt;기라기보다는 &lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/amplitude/envelope&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:amplitude:envelope&quot; data-wiki-id=&quot;acoustics:sound:amplitude:envelope&quot;&gt;감쇠&lt;/a&gt;기(attenuator)였으며, &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt; 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;저항&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=모드&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;모드&lt;/a&gt;로 동작하는 접합형 전계&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=이펙트 효과 FX&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;효과&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜지스터 FET BJT&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜지스터&lt;/a&gt;(JFET)를 사용했다. 이 &lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/amplitude/envelope&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:amplitude:envelope&quot; data-wiki-id=&quot;acoustics:sound:amplitude:envelope&quot;&gt;감쇠&lt;/a&gt;기들은 1970년대 초반에는 최첨단 기술이었으며, 프로페셔널 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=Dolby&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;Dolby&lt;/a&gt; A와 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컨슈머 소비자&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;소비자&lt;/a&gt;용 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=Dolby&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;Dolby&lt;/a&gt; B &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노이즈 잡음 소음&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;노이즈&lt;/a&gt; 리덕션 시스템에 성공적으로 사용되었지만, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=믹스 믹싱&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;믹싱&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%98%A4%EB%94%94%EC%98%A4_%ED%94%84%EB%A1%9C%EB%8D%95%EC%85%98/professional&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;오디오_프로덕션:professional&quot; data-wiki-id=&quot;오디오_프로덕션:professional&quot;&gt;엔지니어&lt;/a&gt;의 모든 요구를 충족시키지는 못했다.
&lt;/p&gt;

&lt;p&gt;
1968년, Barrie Gilbert는 Gilbert 셀을 발명했는데, 이 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;는 라디오와 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=아날로그&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;아날로그&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%BB%B4%ED%93%A8%ED%84%B0/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;컴퓨터:start&quot; data-wiki-id=&quot;컴퓨터:start&quot;&gt;컴퓨터&lt;/a&gt; 설계자들에게는 빠르게 채택되었으나, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=스튜디오 녹음실&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;스튜디오&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=장비&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;장비&lt;/a&gt;에 요구되는 정밀도가 부족했다.
&lt;/p&gt;

&lt;p&gt;
1970년에서 1973년 사이, David E. Blackmer는 4-&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜지스터 FET BJT&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜지스터&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=멀티&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;멀티&lt;/a&gt;플라잉 로그-안티로그 셀을 발명하고 특허를 취득했으며, 이는 프로 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리 사운드 오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt;를 겨냥한 것이었다.[1989b]
&lt;/p&gt;

&lt;p&gt;
Blackmer 셀은 이전 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=토폴로지&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;토폴로지&lt;/a&gt;에 비해 더 정밀하고 더 넓은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=다이내믹&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;다이내믹&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=레인지&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;레인지&lt;/a&gt;를 가졌지만, 양극성(bipolar) &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜지스터 FET BJT&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜지스터&lt;/a&gt;의 양 극성 타입 모두에서 잘 맞는(매칭된) &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜지스터 FET BJT&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜지스터&lt;/a&gt;가 필요했으나, 이는 당시 실리콘 집적&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;(&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt;)로는 구현할 수 없었다.
당시의 접합 아이솔레이션(junction isolation) 기술은 성능이 좋지 않은 p-n-p &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜지스터 FET BJT&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜지스터&lt;/a&gt;만 제공했기 때문에, 집적&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt; 설계자들은 n-p-n &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜지스터 FET BJT&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜지스터&lt;/a&gt;만을 사용할 수 있었다.
Gilbert와 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=Dolby&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;Dolby&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;는 실리콘으로 쉽게 집적화할 수 있었지만, Blackmer 셀은 까다롭게 선별되고 정밀하게 매칭된 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스크리트&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;디스크리트&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜지스터 FET BJT&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜지스터&lt;/a&gt;로 조립해야 했다.
등온(isothermal) 동작을 보장하기 위해, 이 금속 캔 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜지스터 FET BJT&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜지스터&lt;/a&gt;들은 열전도성이 좋은 세라믹 블록에 단단히 고정되고, 환경으로부터는 강철 캔으로 절연(Isolation)되었다.
&lt;/p&gt;
&lt;blockquote&gt;&lt;div class=&quot;no&quot;&gt;
이런 형태의 최초 하이브&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%95%85%EA%B8%B0/synthesizer/lead&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;악기:synthesizer:lead&quot; data-wiki-id=&quot;악기:synthesizer:lead&quot;&gt;리드&lt;/a&gt; 집적&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;는 1973년 Blackmer의 회사에서 생산된 “블랙캔(dbx202)“이었다.&lt;/div&gt;&lt;/blockquote&gt;
&lt;blockquote&gt;&lt;div class=&quot;no&quot;&gt;
5년 후, Blackmer는 개선된 dbx202C “골드캔” 하이브&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%95%85%EA%B8%B0/synthesizer/lead&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;악기:synthesizer:lead&quot; data-wiki-id=&quot;악기:synthesizer:lead&quot;&gt;리드&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt;를 출시했다. 전체 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=배음 하모닉스 고조파&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;고조파&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스토션 왜곡 착색 새츄레이션&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;왜곡&lt;/a&gt;(&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=thd&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;THD&lt;/a&gt;)은 0.03%에서 0.01%로 감소했고, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=게인&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;게인&lt;/a&gt; 제어 범위는 110&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=dB&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;dB&lt;/a&gt;에서 116&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=dB&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;dB&lt;/a&gt;로 증가했다.&lt;/div&gt;&lt;/blockquote&gt;
&lt;blockquote&gt;&lt;div class=&quot;no&quot;&gt;
1980년, Blackmer는 Bob Adams가 설계한 버전인 dbx2001을 출시했다.&lt;/div&gt;&lt;/blockquote&gt;

&lt;p&gt;
이전의 Blackmer 셀들이 lean class AB(얇은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=클래스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;클래스&lt;/a&gt; AB)로 동작했던 것과 달리, dbx2001은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=클래스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;클래스&lt;/a&gt; A로 동작했다.
&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스토션 왜곡 착색 새츄레이션&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;왜곡&lt;/a&gt;은 0.001% 미만으로 떨어졌지만, dbx2001의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노이즈 잡음 소음&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;노이즈&lt;/a&gt;와 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=다이내믹&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;다이내믹&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=레인지&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;레인지&lt;/a&gt;는 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=클래스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;클래스&lt;/a&gt; AB &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;에 비해 열세였다.
이 1세대 Blackmer &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;들은 매우 긴 서비스 수명을 가졌으며, 2002년에도 오리지널 dbx202 “캔”을 기반으로 한 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=아날로그&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;아날로그&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;콘솔&lt;/a&gt;들이 여전히 프로페셔널 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=녹음 레코딩 홈레코딩&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;레코딩&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=스튜디오 녹음실&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;스튜디오&lt;/a&gt;에서 사용되고 있었다.
&lt;/p&gt;

&lt;p&gt;
1980년까지, 상호 보완성을 가진 바이폴라 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt;가 가능해졌고, Allison Research는 최초의 단일 칩(모놀리식) Blackmer &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=게인&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;게인&lt;/a&gt; 셀 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt;를 출시했다.
Paul Buff가 설계한 ECG-101은 수정된 Blackmer 셀의 코어, 즉 8개의 매칭된 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜지스터 FET BJT&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜지스터&lt;/a&gt; 세트만을 포함했으며, 순수 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=클래스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;Class&lt;/a&gt;-A 동작을 목적으로 했다.
이 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;는 거의 원하지 않는 홀수차 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=배음 하모닉스 고조파&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;고조파&lt;/a&gt;가 없는 독특한 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=음향&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;음향&lt;/a&gt; 특성을 가졌으며, 오리지널 Blackmer 셀보다 안정화가 더 쉬웠다.
1981년, dbx, Inc.는 Dave Welland(이후 Silicon Labs의 공동 창립자)가 설계한 자체 모놀리식 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt;인 dbx2150/2151/2155를 출시했다. 이 세 가지 숫자 표기는 동일한 칩의 세 등급을 나타냈다. 2151이 가장 우수하고, 2155가 가장 낮았으며, 중간 등급인 2150이 가장 널리 사용된 버전이었다.
8핀 단일 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=인라인&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;인라인&lt;/a&gt; 패키지(SIP8)는 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=입력 인풋&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;입력&lt;/a&gt;과 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=출력 아웃 아웃풋&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;출력&lt;/a&gt; 사이의 좋은 절연을 보장했고, 이후 dbx2100, THAT2150, THAT2181 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt;는 업계 표준이 되었다. 이 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;들은 오리지널 하이브&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%95%85%EA%B8%B0/synthesizer/lead&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;악기:synthesizer:lead&quot; data-wiki-id=&quot;악기:synthesizer:lead&quot;&gt;리드&lt;/a&gt; dbx &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt;와 마찬가지로, 프로페셔널 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=아날로그&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;아날로그&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리 사운드 오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt;에만 독점적으로 사용되는 소량 제품이었다.
&lt;/p&gt;

&lt;p&gt;
일반적인 응용 분야로는 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=믹스 믹싱&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;믹싱&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;콘솔&lt;/a&gt;, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컴프레서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컴프레서&lt;/a&gt;, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노이즈 잡음 소음&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;노이즈&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/signal_processor/gate_expander&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:signal_processor:gate_expander&quot; data-wiki-id=&quot;음향:signal_processor:gate_expander&quot;&gt;게이트&lt;/a&gt;, 더커, &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/signal_processor/de-esser&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:signal_processor:de-esser&quot; data-wiki-id=&quot;음향:signal_processor:de-esser&quot;&gt;디에서&lt;/a&gt;, 상태 변수 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=필터&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;필터&lt;/a&gt;(state variable filter) 등이 있다.
&lt;/p&gt;

&lt;p&gt;
Blackmer 셀을 사용한 dbx &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노이즈 잡음 소음&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;노이즈&lt;/a&gt; 리덕션 시스템은 세미프로 시장에서는 제한적인 성공을 거두었고, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컨슈머 소비자&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;소비자&lt;/a&gt; 시장에서는 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=Dolby&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;Dolby&lt;/a&gt; C에 밀려 실패했다. dbx가 대규모 시장에서 실질적으로 사용된 유일한 분야는 북미의 다&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=채널&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;채널&lt;/a&gt; 텔레비전 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리 사운드 오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;사운드&lt;/a&gt;(North American Multichannel Television Sound)였으며, 이 시스템은 1984년 도입되어 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=아날로그&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;아날로그&lt;/a&gt; 텔레비전 방송이 종료될 때인 2009년까지 운영되었다.
&lt;/p&gt;

&lt;p&gt;
21세기에 들어, 프로페셔널 Blackmer &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt;는 Blackmer의 dbx, Inc.의 직계 후손인 THAT Corporation에서 유전체 절연(dielectric isolation) 기술을 사용해 생산되고 있다.
&lt;/p&gt;

&lt;/div&gt;
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        <dc:date>2025-06-02T18:35:53+00:00</dc:date>
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        <title>dbx202</title>
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&lt;div class=&quot;level1&quot;&gt;

&lt;p&gt;
dbx202 칩은 1970년대 초 dbx(데이비드 블랙머의 회사)에서 개발한 &lt;strong&gt;“블랙캔(Black Can)“&lt;/strong&gt; 또는 &lt;strong&gt;“골드캔(Gold Can)“&lt;/strong&gt; 형태의 하이브&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%95%85%EA%B8%B0/synthesizer/lead&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;악기:synthesizer:lead&quot; data-wiki-id=&quot;악기:synthesizer:lead&quot;&gt;리드&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;(Voltage Controlled Amplifier, &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt; 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=증폭&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;증폭&lt;/a&gt;기) 칩입니다.  
이 칩은 최초로 프로 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리 사운드 오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt;에 적합한 정밀 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;인 &lt;strong&gt;Blackmer gain cell&lt;/strong&gt;을 활용한 제품으로,  
당시로서는 매우 넓은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=다이내믹&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;다이내믹&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=레인지&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;레인지&lt;/a&gt;와 낮은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스토션 왜곡 착색 새츄레이션&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;왜곡&lt;/a&gt;을 제공해 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;콘솔&lt;/a&gt;, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컴프레서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컴프레서&lt;/a&gt; 등 다양한 프로 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=장비&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;장비&lt;/a&gt;에 널리 사용되었습니다.
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/op-amp/20250603-012612.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Asolid_state%3Avca%3Adbx202&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:op-amp:20250603-012612.png&quot; rel=&quot;noopener&quot;&gt;&lt;img src=&quot;https://www.homerecz.com/lib/exe/fetch.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/op-amp/20250603-012612.png&quot; class=&quot;media&quot; loading=&quot;lazy&quot; alt=&quot;&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/op-amp/20250603-012627.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Asolid_state%3Avca%3Adbx202&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:op-amp:20250603-012627.png&quot; rel=&quot;noopener&quot;&gt;&lt;img src=&quot;https://www.homerecz.com/lib/exe/fetch.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/op-amp/20250603-012627.png&quot; class=&quot;media&quot; loading=&quot;lazy&quot; alt=&quot;&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/op-amp/20250603-012728.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Asolid_state%3Avca%3Adbx202&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:op-amp:20250603-012728.png&quot; rel=&quot;noopener&quot;&gt;&lt;img src=&quot;https://www.homerecz.com/lib/exe/fetch.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/op-amp/20250603-012728.png&quot; class=&quot;media&quot; loading=&quot;lazy&quot; alt=&quot;&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;dbx202&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;dbx202&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:1,&amp;quot;range&amp;quot;:&amp;quot;1-763&amp;quot;} --&gt;
&lt;h2 class=&quot;sectionedit2&quot; id=&quot;특징&quot;&gt;특징&lt;/h2&gt;
&lt;div class=&quot;level2&quot;&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;정밀한 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;&lt;/strong&gt;: Blackmer gain cell 구조를 사용, 이전 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;에 비해 훨씬 정밀하고 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=다이내믹&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;다이내믹&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=레인지&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;레인지&lt;/a&gt;가 넓음.&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;하이브&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%95%85%EA%B8%B0/synthesizer/lead&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;악기:synthesizer:lead&quot; data-wiki-id=&quot;악기:synthesizer:lead&quot;&gt;리드&lt;/a&gt; 구조&lt;/strong&gt;: 당시 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt; 공정 한계로, 엄선된 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스크리트&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;디스크리트&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜지스터 FET BJT&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜지스터&lt;/a&gt;를 세라믹 블록에 고정하고 금속 캔에 밀봉한 형태.&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;모델 구분&lt;/strong&gt;: dbx202(블랙캔), dbx202C(골드캔, 향상된 버전), dbx2001(&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=클래스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;클래스&lt;/a&gt;A 버전) 등으로 발전.&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;성능&lt;/strong&gt;: dbx202C는 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스토션 왜곡 착색 새츄레이션&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;왜곡&lt;/a&gt;률 0.01%, 116&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=dB&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;dB&lt;/a&gt;의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컨트롤러 컨트롤&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컨트롤&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=레인지&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;레인지&lt;/a&gt; 등 뛰어난 성능을 자랑.&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\ud2b9\uc9d5&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\ud2b9\uc9d5&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:2,&amp;quot;range&amp;quot;:&amp;quot;764-1325&amp;quot;} --&gt;
&lt;h2 class=&quot;sectionedit3&quot; id=&quot;schematic&quot;&gt;Schematic&lt;/h2&gt;
&lt;div class=&quot;level2&quot;&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/op-amp/20250603-012918.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Asolid_state%3Avca%3Adbx202&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:op-amp:20250603-012918.png&quot; rel=&quot;noopener&quot;&gt;&lt;img src=&quot;https://www.homerecz.com/lib/exe/fetch.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/op-amp/20250603-012918.png&quot; class=&quot;media&quot; loading=&quot;lazy&quot; alt=&quot;&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/op-amp/20250603-012943.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Asolid_state%3Avca%3Adbx202&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:op-amp:20250603-012943.png&quot; rel=&quot;noopener&quot;&gt;&lt;img src=&quot;https://www.homerecz.com/lib/exe/fetch.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/op-amp/20250603-012943.png&quot; class=&quot;media&quot; loading=&quot;lazy&quot; alt=&quot;&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;Schematic&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;schematic&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:3,&amp;quot;range&amp;quot;:&amp;quot;1326-1486&amp;quot;} --&gt;
&lt;h2 class=&quot;sectionedit4&quot; id=&quot;dbx202와_ssl_버스_컴프레서_dbx_컴프레서&quot;&gt;dbx202와 SSL 버스 컴프레서, dbx 컴프레서&lt;/h2&gt;
&lt;div class=&quot;level2&quot;&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;SSL &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=버스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;버스&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컴프레서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컴프레서&lt;/a&gt;&lt;/strong&gt;: 오리지널 SSL &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;콘솔&lt;/a&gt;의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=버스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;버스&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컴프레서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컴프레서&lt;/a&gt;(특히 G 시리즈)는 dbx202 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt; 칩을 사용해 독특한 “글루” &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리 사운드 오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;사운드&lt;/a&gt;로 유명합니다. 이후 복각/클론 제품들은 구형 dbx202 대신 현대적인 THAT 2181/2180 시리즈 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;로 대체하지만, 오리지널의 핵심 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리 사운드 오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;사운드&lt;/a&gt;는 dbx202 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;에서 비롯되었다고 볼 수 있습니다.&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;dbx &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컴프레서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컴프레서&lt;/a&gt;&lt;/strong&gt;: dbx 160 등 70~80년대 dbx &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=하드웨어&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;하드웨어&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컴프레서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컴프레서&lt;/a&gt; 역시 dbx202 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;를 사용해 특유의 빠르고 정확한 컴프레션, &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%98%A4%EB%94%94%EC%98%A4_%ED%94%84%EB%A1%9C%EB%8D%95%EC%85%98/program&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;오디오_프로덕션:program&quot; data-wiki-id=&quot;오디오_프로덕션:program&quot;&gt;프로그램&lt;/a&gt; 독립적인 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=오토&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오토&lt;/a&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=릴&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt; 릴&lt;/a&gt;리즈 등으로 명성을 얻었습니다.&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;dbx202\uc640 SSL \ubc84\uc2a4 \ucef4\ud504\ub808\uc11c, dbx \ucef4\ud504\ub808\uc11c&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;dbx202\uc640_ssl_\ubc84\uc2a4_\ucef4\ud504\ub808\uc11c_dbx_\ucef4\ud504\ub808\uc11c&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:4,&amp;quot;range&amp;quot;:&amp;quot;1487-2178&amp;quot;} --&gt;
&lt;h2 class=&quot;sectionedit5&quot; id=&quot;dbx202의_현재와_대체&quot;&gt;dbx202의 현재와 대체&lt;/h2&gt;
&lt;div class=&quot;level2&quot;&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;희귀성&lt;/strong&gt;: dbx202 칩은 생산이 중단되어 현재는 매우 구하기 어렵고, 가격도 높으며, 제조 공정이 여전히 비공개입니다.&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;대체 칩&lt;/strong&gt;: 현대에는 THAT 2181/2180 등 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt; 기반 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;가 성능적으로 동등하거나 더 우수하다고 평가받으며, 많은 SSL 클론과 현대 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컴프레서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컴프레서&lt;/a&gt;에 사용됩니다. 하지만, dbx202 특유의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=게인&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;게인&lt;/a&gt; 곡선(gain law)과 미묘한 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리 사운드 오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;사운드&lt;/a&gt; 차이로 인해 오리지널을 선호하는 유저도 있습니다. 실제로 대체 칩을 사용할 때는 반드시 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%98%A4%EB%94%94%EC%98%A4_%ED%94%84%EB%A1%9C%EB%8D%95%EC%85%98/calibration&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;오디오_프로덕션:calibration&quot; data-wiki-id=&quot;오디오_프로덕션:calibration&quot;&gt;캘리브레이션&lt;/a&gt;이 필요하며, 그렇지 않으면 동작 특성이 달라질 수 있습니다.&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;dbx202\uc758 \ud604\uc7ac\uc640 \ub300\uccb4&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;dbx202\uc758_\ud604\uc7ac\uc640_\ub300\uccb4&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:5,&amp;quot;range&amp;quot;:&amp;quot;2179-&amp;quot;} --&gt;</description>
    </item>
    <item rdf:about="https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/vca/start">
        <dc:format>text/html</dc:format>
        <dc:date>2025-06-03T22:02:39+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>VCA</title>
        <link>https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/vca/start</link>
        <description>


&lt;h1 class=&quot;sectionedit1&quot; id=&quot;vca&quot;&gt;VCA&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;

&lt;p&gt;
&lt;strong&gt;V&lt;/strong&gt;oltage &lt;strong&gt;C&lt;/strong&gt;ontrolled &lt;strong&gt;A&lt;/strong&gt;mplifier
&lt;/p&gt;

&lt;p&gt;
&lt;strong&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;&lt;/strong&gt;는 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=입력 인풋&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;입력&lt;/a&gt;되는 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt;(혹은 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전류&lt;/a&gt;)에 따라 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=증폭&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;증폭&lt;/a&gt;기의 이득(Gain)이 실시간으로 변하는 전자 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt; 또는 집적&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;(&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt;)입니다.  
&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리 사운드 오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt; 처리, 자동 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=게인&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;게인&lt;/a&gt; 제어, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컴프레서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컴프레서&lt;/a&gt;, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;믹서&lt;/a&gt; 등 다양한 전자 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=장비&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;장비&lt;/a&gt;에서 사용됩니다.
&lt;/p&gt;

&lt;div&gt;&lt;div id=&quot;nojs_indexmenu_80403223169e6460934526&quot; data-jsajax=&quot;&amp;sort=t&amp;msort=indexmenu_n&amp;nsort=1&amp;group=1&quot; class=&quot;indexmenu_nojs&quot;&gt;
&lt;ul class=&quot;idx&quot;&gt;
&lt;li class=&quot;level1&quot; &gt;&lt;div class=&quot;li&quot;&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/vca/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:vca:start&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:vca:start&quot;&gt;VCA&lt;/a&gt;&lt;/div&gt;&lt;/li&gt;
&lt;li class=&quot;level1&quot; &gt;&lt;div class=&quot;li&quot;&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/vca/blackmer_gain_cell&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:vca:blackmer_gain_cell&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:vca:blackmer_gain_cell&quot;&gt;Blackmer Gain cell&lt;/a&gt;&lt;/div&gt;&lt;/li&gt;
&lt;li class=&quot;level1&quot; &gt;&lt;div class=&quot;li&quot;&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/vca/dbx202&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:vca:dbx202&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:vca:dbx202&quot;&gt;dbx202&lt;/a&gt;&lt;/div&gt;&lt;/li&gt;
&lt;li class=&quot;level1&quot; &gt;&lt;div class=&quot;li&quot;&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/vca/that_2150&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:vca:that_2150&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:vca:that_2150&quot;&gt;THAT2150&lt;/a&gt;&lt;/div&gt;&lt;/li&gt;
&lt;li class=&quot;level1&quot; &gt;&lt;div class=&quot;li&quot;&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/vca/that_2181&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:vca:that_2181&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:vca:that_2181&quot;&gt;THAT2181&lt;/a&gt;&lt;/div&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;VCA&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;vca&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:1,&amp;quot;range&amp;quot;:&amp;quot;19-384&amp;quot;} --&gt;
&lt;h2 class=&quot;sectionedit2&quot; id=&quot;주요_특징&quot;&gt;주요 특징&lt;/h2&gt;
&lt;div class=&quot;level2&quot;&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt;에 따라 이득(Gain) 변화&lt;/strong&gt;: &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;는 외부에서 인가하는 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt;의 크기에 따라 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt;의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=증폭&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;증폭&lt;/a&gt; 비율이 달라집니다.(일부 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;에서는 실제로 &lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/amplitude/envelope&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:amplitude:envelope&quot; data-wiki-id=&quot;acoustics:sound:amplitude:envelope&quot;&gt;감쇠&lt;/a&gt;만 하기도 하며, 반드시 “&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=증폭&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;증폭&lt;/a&gt;“만 하는 것은 아닙니다.)&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt; 구조&lt;/strong&gt;: &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;는 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/op-amp/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:op-amp:start&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:op-amp:start&quot;&gt;Op-amp&lt;/a&gt;, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜지스터 FET BJT&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜지스터&lt;/a&gt;, &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/diode&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:diode&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:diode&quot;&gt;다이오드&lt;/a&gt; 어레이, 또는 Blackmer 셀 등 다양한 방식으로 구현됩니다. 대표적인 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;로는 dbx202, THAT 2150, THAT 2180/2181 등이 있습니다.&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;동작 방식&lt;/strong&gt;: &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=입력 인풋&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;입력&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt;와 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt;(&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%95%85%EA%B8%B0/synthesizer/cv&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;악기:synthesizer:cv&quot; data-wiki-id=&quot;악기:synthesizer:cv&quot;&gt;CV&lt;/a&gt;)이 동시에 들어오며, 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt;의 변화에 따라 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=출력 아웃 아웃풋&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;출력&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt;의 크기가 비례적으로(&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=선형 리니어&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;선형&lt;/a&gt;, 로그 등) 달라집니다.&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1 node&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;응용 분야&lt;/strong&gt;  &lt;/div&gt;
&lt;ul&gt;
&lt;li class=&quot;level2&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리 사운드 오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;믹서&lt;/a&gt;의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=페이더&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;페이더&lt;/a&gt;/&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=오토&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오토&lt;/a&gt;메이션  &lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level2&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컴프레서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컴프레서&lt;/a&gt;, &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/signal_processor/limiter&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:signal_processor:limiter&quot; data-wiki-id=&quot;음향:signal_processor:limiter&quot;&gt;리미터&lt;/a&gt;, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노이즈 잡음 소음&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;노이즈&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/signal_processor/gate_expander&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:signal_processor:gate_expander&quot; data-wiki-id=&quot;음향:signal_processor:gate_expander&quot;&gt;게이트&lt;/a&gt; 등 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=다이내믹&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;다이내믹&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=이펙터 프로세서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;프로세서&lt;/a&gt;  &lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level2&quot;&gt;&lt;div class=&quot;li&quot;&gt; 자동 &lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/amplitude/volume&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:amplitude:volume&quot; data-wiki-id=&quot;acoustics:sound:amplitude:volume&quot;&gt;볼륨&lt;/a&gt; 조정(AGC)  &lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level2&quot;&gt;&lt;div class=&quot;li&quot;&gt; 계측기, 통신 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=장비&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;장비&lt;/a&gt; 등에서 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=레벨&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;레벨&lt;/a&gt; 제어&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;

&lt;/div&gt;
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&lt;h2 class=&quot;sectionedit3&quot; id=&quot;레코딩_콘솔에서의_vca&quot;&gt;레코딩 콘솔에서의 VCA&lt;/h2&gt;
&lt;div class=&quot;level2&quot;&gt;

&lt;p&gt;
고급형 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=녹음 레코딩 홈레코딩&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;레코딩&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;콘솔&lt;/a&gt;에서는 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;(&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt; 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=증폭&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;증폭&lt;/a&gt;기) &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;를 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=페이더&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;페이더&lt;/a&gt;나 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노브&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;노브&lt;/a&gt;에 적용하여, &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/mixingconsole/recall&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:mixingconsole:recall&quot; data-wiki-id=&quot;음향:mixingconsole:recall&quot;&gt;리콜&lt;/a&gt;(Recall) 기능을 도입하고 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt; 경로에 직접적으로 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노브&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;노브&lt;/a&gt;나 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=페이더&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;페이더&lt;/a&gt;가 영향을 미치지 않도록 설계되었습니다.
이러한 구조에서는 사용자가 조작하는 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=페이더&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;페이더&lt;/a&gt;와 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노브&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;노브&lt;/a&gt;가 실제 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리 사운드 오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt;를 직접 통과시키는 것이 아니라, 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt;을 생성하여 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=증폭&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;증폭&lt;/a&gt;도를 조절합니다.
따라서 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리 사운드 오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt;는 항상 고정된 경로로 흐르며, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=페이더&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;페이더&lt;/a&gt;와 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노브&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;노브&lt;/a&gt;는 오로지 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;를 통해 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt;의 크기만을 제어하게 됩니다.
&lt;/p&gt;

&lt;p&gt;
이 방식의 가장 큰 장점은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;콘솔&lt;/a&gt;의 각종 설정(&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=페이더&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;페이더&lt;/a&gt; 위치, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노브&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;노브&lt;/a&gt; 값 등)을 전자적으로 저장하고, 필요할 때 언제든지 불러오는 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/mixingconsole/recall&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:mixingconsole:recall&quot; data-wiki-id=&quot;음향:mixingconsole:recall&quot;&gt;리콜&lt;/a&gt; 기능이 가능하다는 점입니다.
예를 들어 SSL 4000 시리즈 같은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;콘솔&lt;/a&gt;에서는 각 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=채널&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;채널&lt;/a&gt;의 셋팅 상태를 스냅샷처럼 저장하고, 나중에 동일한 설정을 자동으로 재현할 수 있습니다.
이로 인해 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=믹스 믹싱&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;믹싱&lt;/a&gt; 작업을 여러 번에 나누어 진행하거나, 다양한 프로젝트 간에 신속하게 설정을 전환할 수 있게 되었습니다.
&lt;/p&gt;

&lt;p&gt;
결과적으로, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt; 기반 제어 시스템은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt; 경로의 순수성을 유지하면서도, &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/mixingconsole/recall&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:mixingconsole:recall&quot; data-wiki-id=&quot;음향:mixingconsole:recall&quot;&gt;리콜&lt;/a&gt; 및 자동화와 같은 현대적인 편의 기능을 고급 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;콘솔&lt;/a&gt;에 제공하는 핵심 기술로 자리잡았습니다.
&lt;/p&gt;

&lt;p&gt;
하지만, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;와 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/mixingconsole/recall&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:mixingconsole:recall&quot; data-wiki-id=&quot;음향:mixingconsole:recall&quot;&gt;리콜&lt;/a&gt; 기능, 자동화 시스템 등이 적용된 고급형 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=녹음 레코딩 홈레코딩&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;레코딩&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;콘솔&lt;/a&gt;(예: SSL 4000 시리즈)은 설계와 부품, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=제작 레이블 제작사 제작자 프로듀서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;제작&lt;/a&gt; 공정이 훨씬 복잡해지기 때문에 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=제작 레이블 제작사 제작자 프로듀서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;제작&lt;/a&gt;비용이 크게 증가합니다.
&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt; 자체가 고정밀 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=아날로그&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;아날로그&lt;/a&gt; 부품이며, 각 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=채널&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;채널&lt;/a&gt;마다 별도의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;와 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;, 메모리 저장 장치, 자동화 시스템(&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%BB%B4%ED%93%A8%ED%84%B0/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;컴퓨터:start&quot; data-wiki-id=&quot;컴퓨터:start&quot;&gt;컴퓨터&lt;/a&gt;, 모터 등)이 추가로 필요합니다.
또한, &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/mixingconsole/recall&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:mixingconsole:recall&quot; data-wiki-id=&quot;음향:mixingconsole:recall&quot;&gt;리콜&lt;/a&gt; 기능을 구현하려면 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt; 경로와 제어 경로를 완전히 분리하고, 각 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컨트롤러 컨트롤&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컨트롤러&lt;/a&gt;의 위치 정보를 정밀하게 저장·불러오는 전자 시스템이 필요하므로, 단순한 가변&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;저항&lt;/a&gt; 방식에 비해 부품 수와 개발 비용, 생산 단가가 모두 올라갑니다.
&lt;/p&gt;

&lt;p&gt;
이러한 이유로 SSL 4000 같은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;콘솔&lt;/a&gt;은 &lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound_quality&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound_quality&quot; data-wiki-id=&quot;acoustics:sound_quality&quot;&gt;음질&lt;/a&gt;과는 상관없이 당시에도 매우 고가였습니다.
&lt;/p&gt;
&lt;div class=&quot;tags&quot;&gt;&lt;span&gt;
	&lt;a href=&quot;https://www.homerecz.com/doku.php/tag/vca?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; title=&quot;tag:vca&quot; rel=&quot;tag&quot;&gt;VCA&lt;/a&gt;
&lt;/span&gt;&lt;/div&gt;

&lt;/div&gt;
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    </item>
    <item rdf:about="https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/vca/that_2150">
        <dc:format>text/html</dc:format>
        <dc:date>2025-06-02T20:33:08+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>THAT2150</title>
        <link>https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/vca/that_2150</link>
        <description>
&lt;h1 class=&quot;sectionedit1&quot; id=&quot;that2150&quot;&gt;THAT2150&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;

&lt;p&gt;
THAT사의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt;. dbx, SSL사의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=콘솔 믹서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;콘솔&lt;/a&gt; 및 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=컴프레서&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;컴프레서&lt;/a&gt; 제품들에 사용되었다. Blackmer &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;에 기반한다.
&lt;/p&gt;

&lt;p&gt;
THAT2150 시리즈 통합 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt; 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=증폭&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;증폭&lt;/a&gt;기(&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;)는 두 개의 상반된 극성을 가진 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt; 민감한 제어 포트를 갖춘 고성능 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전류&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=입력 출력 인풋 아웃풋&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;입출력&lt;/a&gt; 장치입니다. dbx 기술을 기반으로 하며, 낮은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스토션 왜곡 착색 새츄레이션&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;왜곡&lt;/a&gt;과 함께 넓은 범위의 지수적인 이득 및 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/signal_processor/attenuation&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:signal_processor:attenuation&quot; data-wiki-id=&quot;음향:signal_processor:attenuation&quot;&gt;감쇄&lt;/a&gt;를 제공합니다. 이 부품들은 공간을 효율적으로 활용할 수 있는 플라스틱 8핀 Single-in-line package(&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/mixingconsole/bus/solo&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:mixingconsole:bus:solo&quot; data-wiki-id=&quot;음향:mixingconsole:bus:solo&quot;&gt;SIP&lt;/a&gt;)에 들어 있으며, 최소한의 지원 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;만 필요합니다. 고 hFE, 보완 NPN/PNP 쌍을 이용한 초저 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노이즈 잡음 소음&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;잡음&lt;/a&gt; 공정에서 제조된 2150 시리즈 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;는 높은 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/specification/gbp&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:specification:gbp&quot; data-wiki-id=&quot;음향:specification:gbp&quot;&gt;GBW&lt;/a&gt;와 낮은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=노이즈 잡음 소음&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;잡음&lt;/a&gt;, 낮은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스토션 왜곡 착색 새츄레이션&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;왜곡&lt;/a&gt;, 그리고 낮은 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;DC&lt;/a&gt; 오프셋과 같은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스크리트&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;디스크리트&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt;급의 성능을 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt; 칩 가격으로 제공합니다. 사용자가 선택할수 있는 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스토션 왜곡 착색 새츄레이션&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;왜곡&lt;/a&gt;률에 따른 세 가지 등급으로 제공되기 때문에, 비용 대 성능을 최적화할 수 있습니다.
&lt;/p&gt;

&lt;p&gt;
&lt;strong&gt;FEATURES&lt;/strong&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Wide Dynamic Range: &amp;gt;116 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=dB&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;dB&lt;/a&gt;&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Wide Gain Range: &amp;gt;130 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=dB&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;dB&lt;/a&gt;&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Exponential (&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=dB&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;dB&lt;/a&gt;) Gain Control&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Low Distortion: (0.008% @ 0 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=dB&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;dB&lt;/a&gt;&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; gain, 0.035% @15&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=dB&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;dB&lt;/a&gt; gain)&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Wide Gain-Bandwidth: 6 &lt;abbr title=&quot;Megahertz&quot;&gt;MHz&lt;/abbr&gt;&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Low Cost: $2.20 in ’000s (2155)&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Single In-Line Package&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Dual Gain-Control Ports (pos/neg)&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;
&lt;strong&gt;APPLICATIONS&lt;/strong&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Faders&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Panners&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Compressors&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Expanders&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Equalizers&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Filters&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Oscillators&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Automated Systems&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;
&lt;a href=&quot;https://thatcorp.com/that-2150-series-blackmer-voltage-controlled-amplifier-ics/&quot; class=&quot;urlextern&quot; target=&quot;_blank&quot; title=&quot;https://thatcorp.com/that-2150-series-blackmer-voltage-controlled-amplifier-ics/&quot; rel=&quot;noopener&quot;&gt;https://thatcorp.com/that-2150-series-blackmer-voltage-controlled-amplifier-ics/&lt;/a&gt;
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/fetch.php/%EC%9D%8C%ED%96%A5/electric_circuit/op-amp/that_2150-series_datasheet.pdf&quot; class=&quot;media mediafile mf_pdf&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:op-amp:that_2150-series_datasheet.pdf (184.4 KB)&quot; rel=&quot;noopener&quot;&gt;that_2150-series_datasheet.pdf&lt;/a&gt;
&lt;/p&gt;

&lt;/div&gt;
</description>
    </item>
    <item rdf:about="https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/vca/that_2181">
        <dc:format>text/html</dc:format>
        <dc:date>2025-06-02T20:35:47+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>THAT2181</title>
        <link>https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/vca/that_2181</link>
        <description>
&lt;h1 class=&quot;sectionedit1&quot; id=&quot;that2181&quot;&gt;THAT2181&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;

&lt;p&gt;
THAT사의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt;. THAT Blackmer 2150의 후속 대체 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt;이다.
&lt;/p&gt;

&lt;p&gt;
THAT2181 시리즈의 조정 가능한 Blackmer &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=VCA&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;VCA&lt;/a&gt;(&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/solid_state/ic&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:solid_state:ic&quot; data-wiki-id=&quot;음향:electric_circuit:solid_state:ic&quot;&gt;IC&lt;/a&gt;)는 두 개의 상반된 극성을 가진 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt; 민감한 제어 포트를 갖춘 매우 고성능의 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전류&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=입력 인풋&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;입력&lt;/a&gt;/&lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전류&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=출력 아웃 아웃풋&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;출력&lt;/a&gt; 장치입니다. 이들은 낮은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널 신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스토션 왜곡 착색 새츄레이션&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;왜곡&lt;/a&gt;과 함께 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=게인&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;게인&lt;/a&gt; 및 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/signal_processor/attenuation&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:signal_processor:attenuation&quot; data-wiki-id=&quot;음향:signal_processor:attenuation&quot;&gt;감쇄&lt;/a&gt;의 넓은 범위의 지수적인 제어를 제공합니다.
&lt;/p&gt;

&lt;p&gt;
이 제품들은 패키징 후에 후조정 왜율(&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=thd&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;THD&lt;/a&gt;)와 제어 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/formula_wheel&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:formula_wheel&quot; data-wiki-id=&quot;음향:electric_circuit:formula_wheel&quot;&gt;전압&lt;/a&gt;의 피드스루 성능을 주로 기반으로 선택됩니다. 보증된 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스토션 왜곡 착색 새츄레이션&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;왜곡&lt;/a&gt; 및 피드스루 성능을 달성하기 위해 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=회로 서킷&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;회로&lt;/a&gt; 내 조정이 필요합니다.
&lt;/p&gt;

&lt;p&gt;
&lt;strong&gt;FEATURES&lt;/strong&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Wide dynamic range&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Wide gain range&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Exponential (linear &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=dB&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;dB&lt;/a&gt;) gain control&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Low distortion : 0.0025 % (2181A), 0.005 % (2181C)&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Wide gain-bandwidth&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Dual gain-control ports (pos/neg)&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Pin-compatible with 2150-series&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;
&lt;strong&gt;APPLICATIONS&lt;/strong&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Faders&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Panners&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Compressors&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Expanders&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Equalizers&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Filters&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Oscillatorsfiller&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Audio consoles&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Automation systems&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Automatic mixers&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Teleconferencing systems&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Exponentially voltage-controlled current sources&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/components/20220421-175607.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Asolid_state%3Avca%3Athat_2181&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:components:20220421-175607.png&quot; rel=&quot;noopener&quot;&gt;&lt;img src=&quot;https://www.homerecz.com/lib/exe/fetch.php/%EC%9D%8C%ED%96%A5/components/20220421-175607.png&quot; class=&quot;media&quot; loading=&quot;lazy&quot; alt=&quot;&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;http://www.thatcorp.com/2181-series_Trimmable_Blackmer_IC_Voltage-Controlled_Amplifiers.shtml&quot; class=&quot;urlextern&quot; target=&quot;_blank&quot; title=&quot;http://www.thatcorp.com/2181-series_Trimmable_Blackmer_IC_Voltage-Controlled_Amplifiers.shtml&quot; rel=&quot;noopener&quot;&gt;http://www.thatcorp.com/2181-series_Trimmable_Blackmer_IC_Voltage-Controlled_Amplifiers.shtml&lt;/a&gt;
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/electric_circuit/20240229-150935.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Asolid_state%3Avca%3Athat_2181&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:20240229-150935.png&quot; rel=&quot;noopener&quot;&gt;&lt;img src=&quot;https://www.homerecz.com/lib/exe/fetch.php/%EC%9D%8C%ED%96%A5/electric_circuit/20240229-150935.png&quot; class=&quot;media&quot; loading=&quot;lazy&quot; alt=&quot;&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;

&lt;/div&gt;
</description>
    </item>
</rdf:RDF>
