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        <title>&lt;font size=4.97em&gt;&lt;b&gt;홈레코딩 위키&lt;/b&gt;&lt;/font&gt; - 음향:electric_circuit:transformer</title>
        <description>by&amp;nbsp&lt;a href=&quot;https://riversidejazz.imweb.me&quot; target=&quot;_blank&quot;&gt;리버사이드 재즈 레이블&lt;/a&gt;</description>
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       <dc:date>2026-04-23T11:52:47+00:00</dc:date>
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        <title><font size=4.97em><b>홈레코딩 위키</b></font></title>
        <link>https://www.homerecz.com/</link>
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        <dc:date>2024-11-21T17:54:38+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>90415</title>
        <link>https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/transformer/90415</link>
        <description>
&lt;h1 class=&quot;sectionedit1&quot; id=&quot;section90415&quot;&gt;90415&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;

&lt;p&gt;
U87 fet 계열 &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;의 &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=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; ratio : 9.5:1&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/electric_circuit/transformer/20241122-025138.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3A90415&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:transformer:20241122-025138.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/transformer/20241122-025138.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/transformer/20241122-025354.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3A90415&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:transformer:20241122-025354.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/transformer/20241122-025354.png&quot; class=&quot;media&quot; loading=&quot;lazy&quot; alt=&quot;&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;

&lt;/div&gt;
</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2025-08-12T10:07:35+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>BV8</title>
        <link>https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/transformer/bv8</link>
        <description>
&lt;h1 class=&quot;sectionedit1&quot; id=&quot;bv8&quot;&gt;BV8&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;

&lt;p&gt;
&lt;strong&gt;BV-00-08-00&lt;/strong&gt;, &lt;strong&gt;BV08&lt;/strong&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; 200Ω, 50Ω&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; 6.5:1&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;
Neumann U47, U47fet, U48 등에 사용된 감압형 &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=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;&lt;sup&gt;&lt;a href=&quot;#fn__1&quot; id=&quot;fnt__1&quot; class=&quot;fn_top&quot;&gt;1)&lt;/a&gt;&lt;/sup&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;BV8&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;bv8&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:1,&amp;quot;range&amp;quot;:&amp;quot;1-198&amp;quot;} --&gt;
&lt;h2 class=&quot;sectionedit2&quot; id=&quot;다음은_bv8의_기술_사양에_대한_설명입니다&quot;&gt;다음은 BV8의 기술 사양에 대한 설명입니다&lt;/h2&gt;
&lt;div class=&quot;level2&quot;&gt;

&lt;p&gt;
BV8을 전기적으로만 보면, 이것은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=밸런스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;밸런스&lt;/a&gt;드 &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;이 있는 커패시터 결합 변압기일 뿐입니다. 기술 사양은 놀라울 정도로 우수합니다. 2kΩ 부하에서 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;(0.775V)로 40&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt;에서 20k&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt;까지 +/-0.5&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;를 유지하며, 6.5:1 비율로 2600회에서 400회 권선을 가지고 있습니다. 기본 &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=임피던스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;임피던스&lt;/a&gt;는 200Ω이며, &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; 내부의 스크류 단자를 통해 50Ω으로 전환할 수 있습니다. BV8의 흥미로운 점 중 하나는 내장된 Roll-off 기능입니다. 커플링 캐패시터의 값을 늘리면 저음역대가 더 많아지는 것이 아니라 오히려 적어집니다. 이것이 어떻게 가능한가요? BV8의 네 개의 챔버는 동등하게 감겨있지 않습니다. 두 개의 외부 챔버는 내부의 두 개 챔버보다 권선이 적습니다. 일반적인 변압기와 달리 BV8은 블록 적층 코어를 사용합니다. 이는 일반적인 1:1 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=패턴&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;패턴&lt;/a&gt; 대신 5:5 적층 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=패턴&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;패턴&lt;/a&gt;을 의미합니다. 코어의 구성은 네 개의 챔버와 함께 작동하여 약 40&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt; 이하의 모든 것을 롤-오프 시킵니다. 코어를 재적층(Re-stacking)하면 저음역대를 개선할 수 있지만, 주의해야 합니다. &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;소리&lt;/a&gt;가 너무 텁텁해질 수 있습니다. 라디오 방송국에서 사용된 거의 모든 U47 모델은 1/3 적층 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=패턴&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;패턴&lt;/a&gt;을 가지고 있어 저음역대를 120&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt;까지 약 10~12&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;/옥타브로 줄입니다. &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; 용도로는 이러한 변압기의 재적층이 필수적입니다.
&lt;/p&gt;

&lt;p&gt;
&lt;span id=&quot;img_image1&quot; class=&quot;imgcaption&quot;&gt;&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/electric_circuit/transformer/20240624-142401.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Abv8&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:transformer:20240624-142401.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/transformer/20240624-142401.png&quot; class=&quot;media&quot; loading=&quot;lazy&quot; alt=&quot;&quot; /&gt;&lt;/a&gt;&lt;span class=&quot;undercaption&quot;&gt;그림 1: 분해&lt;a href=&quot; &quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&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/transformer/20240624-143053.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Abv8&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:transformer:20240624-143053.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/transformer/20240624-143053.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;\ub2e4\uc74c\uc740 BV8\uc758 \uae30\uc220 \uc0ac\uc591\uc5d0 \ub300\ud55c \uc124\uba85\uc785\ub2c8\ub2e4&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\ub2e4\uc74c\uc740_bv8\uc758_\uae30\uc220_\uc0ac\uc591\uc5d0_\ub300\ud55c_\uc124\uba85\uc785\ub2c8\ub2e4&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:2,&amp;quot;range&amp;quot;:&amp;quot;199-&amp;quot;} --&gt;&lt;div class=&quot;footnotes&quot;&gt;
&lt;div class=&quot;fn&quot;&gt;&lt;sup&gt;&lt;a href=&quot;#fnt__1&quot; id=&quot;fn__1&quot; class=&quot;fn_bot&quot;&gt;1)&lt;/a&gt;&lt;/sup&gt; 
&lt;div class=&quot;content&quot;&gt;U47/48용 BV08, M49용 BV11, U67/M269용 BV12&lt;/div&gt;&lt;/div&gt;
&lt;/div&gt;
</description>
    </item>
    <item rdf:about="https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/transformer/li10468">
        <dc:format>text/html</dc:format>
        <dc:date>2024-12-24T16:42:42+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>LI10468</title>
        <link>https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/transformer/li10468</link>
        <description>
&lt;h1 class=&quot;sectionedit1&quot; id=&quot;li10468&quot;&gt;LI10468&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;

&lt;p&gt;
&lt;strong&gt;Marianair 10468, T1444&lt;/strong&gt;
&lt;/p&gt;

&lt;p&gt;
Neve 계열 &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;의 &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;인풋&lt;/a&gt; &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; 1:2, 1k2 to 4k8 Ω&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; 0.5% &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; @ +7&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;M &amp;amp; 1% @ +9&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;M at 20&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt;&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/electric_circuit/transformer/img_3113.webp?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Ali10468&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:transformer:img_3113.webp&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/transformer/img_3113.webp&quot; class=&quot;mediacenter&quot; loading=&quot;lazy&quot; alt=&quot;&quot; /&gt;&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/transformer/ll1517">
        <dc:format>text/html</dc:format>
        <dc:date>2024-04-09T16:26:49+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>LL1517</title>
        <link>https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/transformer/ll1517</link>
        <description>
&lt;h1 class=&quot;sectionedit1&quot; id=&quot;ll1517&quot;&gt;LL1517&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;

&lt;p&gt;
&lt;strong&gt;Lundahl LL1517, Audio Output Transformer&lt;/strong&gt;
&lt;/p&gt;

&lt;p&gt;
LL1517 is an audio output transformer for balanced or unbalanced drive. The transformer is built from two threesection coils, with primaries and secondaries separated by electrostatic shields, and a audio C-core of our own
production. The transformer is housed in a mu-metal housing.
The LL1517 has sufficient low copper resistance to meet broadcast specifications in a conventional drive
configuration, but is (as all output transformers) ideally used with mixed feedback drive circuits. (See separate paper
for mixed feedback design principles).
&lt;/p&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Turns ratio: 1 + 1 : 1 + 1&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Spacing between pins: 5.08mm(0.2“)&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Spacing between rows of pins: 35.56mm(1.4”)&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/measurement/weighted&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:measurement:weighted&quot; data-wiki-id=&quot;음향:measurement:weighted&quot;&gt; Weight&lt;/a&gt;: 105g&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Core: Audio C-core&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Housing: Mu-metal&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Rec. PCB hole diameter: 1.5mm&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Static resistance of each primary: 9.2Ω&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Static resistance of each secondary: 9.5Ω&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Leakage inductance of secondaries(sec. in series): 0.3mH&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; No-load impedance: Typically &amp;gt;600Ω@50&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt;, +20&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;U&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Optimum source impedance: Minus 18Ω(See above)&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Balance of output(according to IRT, source &amp;lt;10Ω, Load 600Ω): &amp;gt;60&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; Maximum output level before saturation(sec. in series, load 600Ω): +24&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;U@30&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt;&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Distortion(achieved with mixed feedback drive circuit, load 600Ω): &amp;lt;0.03%@20&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;U, 30&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt;&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Frequency response(source 10Ω load 600Ω):10&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt; ~ 80k&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt; +/- 0.3&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; Loss across transformer (at midband with 600Ω load): 0.3&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; Isolation between primary and secondary windings/between windings and core: 4kV/2kV&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/electric_circuit/transformer/20240410-004047.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3All1517&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:transformer:20240410-004047.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/transformer/20240410-004047.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/transformer/20240410-012612.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3All1517&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:transformer:20240410-012612.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/transformer/20240410-012612.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>
    <item rdf:about="https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/transformer/ll1538">
        <dc:format>text/html</dc:format>
        <dc:date>2024-04-09T16:27:19+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>LL1538</title>
        <link>https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/transformer/ll1538</link>
        <description>
&lt;h1 class=&quot;sectionedit1&quot; id=&quot;ll1538&quot;&gt;LL1538&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;

&lt;p&gt;
&lt;strong&gt;Lundahl LL1538 and LL1538XL, Microphone Input Transformers&lt;/strong&gt;
&lt;/p&gt;

&lt;p&gt;
The LL1538 and the LL1538XL are high performance microphone input transformers, each with a high permeability
mu-metal core and two three-section coils.
In the LL1538XL the core is about 45% larger than in the LL1538, resulting in a larger level capability. In both types,
primary and secondary windings are separated by electrostatic shields. The three-section winding structure of the
transformers results in a very low leakage inductance and thus an excellent frequency response.
The transformers are encapsulated in mu-metal cases for magnetic shielding.
&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;LL1538&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;ll1538&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:1,&amp;quot;range&amp;quot;:&amp;quot;1-644&amp;quot;} --&gt;
&lt;h2 class=&quot;sectionedit2&quot; id=&quot;ll15381&quot;&gt;LL1538&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; Turns ratio: 1 + 1 : 5&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Dimensions(Max. Length x Width x Height above PCB(mm)): 38 x 24 x 17 &lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Spacing between pins: 5.08mm (0.2“) &lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Spacing between rows of pins: 27.94mm (1.1”)&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/measurement/weighted&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:measurement:weighted&quot; data-wiki-id=&quot;음향:measurement:weighted&quot;&gt; Weight&lt;/a&gt;: 46g&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Rec. PCB hole diameter: 1.5mm&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Static resistance of each primary: 44W&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Static resistance of each secondary: 880W&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Distortion(primaries connected in parallel, source impedance 200W): 0.2%@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;U(0.775Vrms) primary level(50&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt;), 1%@ +10&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;U(2.5Vrms) primary level(50&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt;)&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Self resonance point: &amp;gt;120 k&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt; &lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Optimum termination for best square-wave response(Connection 1:5, source imp. 200W): No termination necessary&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Frequency response(source 200W, no termination) 10&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt; - 100k&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt; +/- 0.3&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; Isolation between windings/between windings and shield 4kV/2kV&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;LL1538&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;ll15381&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:2,&amp;quot;range&amp;quot;:&amp;quot;645-1439&amp;quot;} --&gt;
&lt;h2 class=&quot;sectionedit3&quot; id=&quot;ll1538xl&quot;&gt;LL1538XL&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; Turns ratio: 1 + 1 : 5&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Dimensions(Max. Length x Width x Height above PCB(mm)): 38 x 24 x 20.5&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Spacing between pins:5.08mm(0.2“)&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Spacing between rows of pins: 27.94mm(1.1”)&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/measurement/weighted&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:measurement:weighted&quot; data-wiki-id=&quot;음향:measurement:weighted&quot;&gt; Weight&lt;/a&gt;: 65g&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Rec. PCB hole diameter: 1.5mm&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Static resistance of each primary: 61W&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Static resistance of each secondary: 975W&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Distortion(primaries connected in parallel, source impedance 200W) 0.2%@+3&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;U(1.1Vrms) primary level(50&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt;), 1%@+13 &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;U(3.5Vrms) primary level(50&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt;)&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Self resonance point: &amp;gt;120k&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt;&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Optimum termination for best square-wave response(Connection 1:5, source imp. 200W): No termination necessary&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; Frequency response(source 200W, no termination): 10&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt; - 80k&lt;a href=&quot;https://www.homerecz.com/doku.php/acoustics/sound/frequency/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;acoustics:sound:frequency:start&quot; data-wiki-id=&quot;acoustics:sound:frequency:start&quot;&gt;Hz&lt;/a&gt; +/- 0.3&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; Isolation between windings/between windings and shield 4kV/2kV&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/electric_circuit/transformer/20240410-005540.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3All1538&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:transformer:20240410-005540.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/transformer/20240410-005540.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/transformer/20240410-012536.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3All1538&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:transformer:20240410-012536.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/transformer/20240410-012536.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;LL1538XL&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;ll1538xl&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:3,&amp;quot;range&amp;quot;:&amp;quot;1440-&amp;quot;} --&gt;</description>
    </item>
    <item rdf:about="https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/transformer/lo1166">
        <dc:format>text/html</dc:format>
        <dc:date>2024-04-15T06:07:55+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>LO1166</title>
        <link>https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/transformer/lo1166</link>
        <description>
&lt;h1 class=&quot;sectionedit1&quot; id=&quot;lo1166&quot;&gt;LO1166&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;

&lt;p&gt;
Neve 1073 &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; &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;의 &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=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;로 사용된다..
&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/transformer/20240415-150608.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Alo1166&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:transformer:20240415-150608.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/transformer/20240415-150608.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/transformer/20240415-150754.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Alo1166&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:transformer:20240415-150754.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/transformer/20240415-150754.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>
    <item rdf:about="https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/transformer/start">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-29T13:53:36+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>트랜스포머</title>
        <link>https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/electric_circuit/transformer/start</link>
        <description>


&lt;h1 class=&quot;sectionedit1&quot; id=&quot;트랜스포머&quot;&gt;트랜스포머&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;plugin_wrap_start&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;&amp;quot;,&amp;quot;secid&amp;quot;:2,&amp;quot;range&amp;quot;:&amp;quot;0-&amp;quot;} --&gt;&lt;div class=&quot;wrap_right plugin_wrap&quot; style=&quot;width: 25%;&quot;&gt;
&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/components/20220630-051542.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Astart&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:components:20220630-051542.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/20220630-051542.png?w=200&amp;amp;tok=fb1529&quot; class=&quot;media&quot; loading=&quot;lazy&quot; alt=&quot;&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;
&lt;/div&gt;&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;plugin_wrap_end&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;&amp;quot;,&amp;quot;secid&amp;quot;:3,&amp;quot;range&amp;quot;:&amp;quot;0-&amp;quot;} --&gt;
&lt;p&gt;
&lt;strong&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;(Transformer)&lt;/strong&gt;는 전자기 유도 원리를 이용하여 &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 변환하는 전기 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/audio_equipment/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:audio_equipment:start&quot; data-wiki-id=&quot;음향:audio_equipment:start&quot;&gt;기기&lt;/a&gt;입니다. 주로 교류 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=전력 파워&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;전력&lt;/a&gt;을 전송하는 데 사용되며, &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;을 다른 &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;으로 변환하여 &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;합니다. &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;는 2개의 코일(1차 및 2차 코일)로 구성되어 있으며, 이 코일은 공통의 자기 코어에 감겨 있습니다. &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; 비율은 코일의 감김 수에 따라 결정되며, 이를 통해 &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 증가시키거나 감소시킬 수 있습니다. &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;는 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=전력 파워&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;전력&lt;/a&gt; 시스템, &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=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; 및 다양한 전자 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/audio_equipment/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:audio_equipment:start&quot; data-wiki-id=&quot;음향:audio_equipment:start&quot;&gt;기기&lt;/a&gt;에서 광범위하게 사용됩니다.
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/components/20220629-171909.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Astart&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:components:20220629-171909.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/20220629-171909.png&quot; class=&quot;mediacenter&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;\ud2b8\ub79c\uc2a4\ud3ec\uba38&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\ud2b8\ub79c\uc2a4\ud3ec\uba38&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:1,&amp;quot;range&amp;quot;:&amp;quot;19-811&amp;quot;} --&gt;
&lt;h2 class=&quot;sectionedit4&quot; id=&quot;트랜스포머의_작동&quot;&gt;트랜스포머의 작동&lt;/h2&gt;
&lt;div class=&quot;level2&quot;&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\ud2b8\ub79c\uc2a4\ud3ec\uba38\uc758 \uc791\ub3d9&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\ud2b8\ub79c\uc2a4\ud3ec\uba38\uc758_\uc791\ub3d9&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:4,&amp;quot;range&amp;quot;:&amp;quot;812-848&amp;quot;} --&gt;
&lt;h3 class=&quot;sectionedit5&quot; id=&quot;권선비에_의한_전압_변경&quot;&gt;권선비에 의한 전압 변경&lt;/h3&gt;
&lt;div class=&quot;level3&quot;&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&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;측과 &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;측의 권선비에 따라 &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 바꿀 수 있다.
&lt;/p&gt;

&lt;p&gt;
권선비 = 2차 권선수 : 1차 권선수 = 2차 &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; : 1차 &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;/p&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; 승압 : 권선비가 1보다 큼, &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 높힘&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; 강압 : 권선비가 1보다 작음, &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 낮춤&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;
1차 권선 400회, 2차 권선 1200회, 120V의 교류 &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 1차 양단에 인가하면 2차 권선에 유도되는 &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 크기는&lt;br/&gt;

1200 : 400 = X : 120V
1200 / 400 = X / 120V, &lt;br/&gt;

X=360V 로 승압.
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/components/20220629-232201.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Astart&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:components:20220629-232201.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/20220629-232201.png&quot; class=&quot;mediacenter&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;\uad8c\uc120\ube44\uc5d0 \uc758\ud55c \uc804\uc555 \ubcc0\uacbd&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\uad8c\uc120\ube44\uc5d0_\uc758\ud55c_\uc804\uc555_\ubcc0\uacbd&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:5,&amp;quot;range&amp;quot;:&amp;quot;849-1433&amp;quot;} --&gt;
&lt;h3 class=&quot;sectionedit6&quot; id=&quot;임피던스_변환&quot;&gt;임피던스 변환&lt;/h3&gt;
&lt;div class=&quot;level3&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/20230127-192002.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Astart&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:20230127-192002.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/20230127-192002.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/20230127-191934.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Astart&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:20230127-191934.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/20230127-191934.png&quot; class=&quot;media&quot; loading=&quot;lazy&quot; alt=&quot;&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;

&lt;p&gt;
위의 공식에 따르면, 정해진 권선비를 가진 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;로 감압 또는 승압을 했을 때, &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;의 힘(Watt)은 같아야 하므로&lt;sup&gt;&lt;a href=&quot;#fn__2&quot; id=&quot;fnt__2&quot; class=&quot;fn_top&quot;&gt;2)&lt;/a&gt;&lt;/sup&gt;, 결론적으로 &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;되는 &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;이 승압, 감압 됨에 따라 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=임피던스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;임피던스&lt;/a&gt;도 변화하게 되며, 그 비율은 권선비에 따른다.
&lt;/p&gt;

&lt;p&gt;
권선비가 100:200인 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;의 예시를 들면, &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; 교류 &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;이 100V, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=임피던스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;임피던스&lt;/a&gt; 1000Ω&lt;sup&gt;&lt;a href=&quot;#fn__3&quot; id=&quot;fnt__3&quot; class=&quot;fn_top&quot;&gt;3)&lt;/a&gt;&lt;/sup&gt;일 때, &lt;br/&gt;

&lt;/p&gt;

&lt;p&gt;
&lt;img src=&quot;https://www.homerecz.com/lib/plugins/mathpublish/img.php?img=f8b0ad0ca7576bf455018a42f8dc1a18&quot; class=&quot; mathpublish&quot; alt=&quot;V =  100V * {200/100},~ V = 200V&quot; title=&quot;V =  100V * {200/100},~ V = 200V&quot; width=&quot;192&quot; height=&quot;38&quot; style=&quot;display: inline-block; object-fit: fill;&quot; /&gt; 로 승압되며,
&lt;/p&gt;

&lt;p&gt;
&lt;img src=&quot;https://www.homerecz.com/lib/plugins/mathpublish/img.php?img=7cb833557a34424dde7c555c3c6fe7b2&quot; class=&quot; mathpublish&quot; alt=&quot;Z = 1000 * {200/100}^2 = 4000Omega&quot; title=&quot;Z = 1000 * {200/100}^2 = 4000Omega&quot; width=&quot;171&quot; height=&quot;46&quot; style=&quot;display: inline-block; object-fit: fill;&quot; /&gt; 의 &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=임피던스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;임피던스&lt;/a&gt;를 가진다.&lt;sup&gt;&lt;a href=&quot;#fn__4&quot; id=&quot;fnt__4&quot; class=&quot;fn_top&quot;&gt;4)&lt;/a&gt;&lt;/sup&gt;
&lt;/p&gt;

&lt;p&gt;
즉 이 경우에는 승압과, &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=임피던스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;임피던스&lt;/a&gt;의 상승&lt;sup&gt;&lt;a href=&quot;#fn__5&quot; id=&quot;fnt__5&quot; class=&quot;fn_top&quot;&gt;5)&lt;/a&gt;&lt;/sup&gt;이 같이 일어난다.&lt;sup&gt;&lt;a href=&quot;#fn__6&quot; id=&quot;fnt__6&quot; class=&quot;fn_top&quot;&gt;6)&lt;/a&gt;&lt;/sup&gt;
&lt;/p&gt;

&lt;p&gt;
이러한 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=임피던스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;임피던스&lt;/a&gt; 변환 성질을 이용하여, &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/audio_equipment/di/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:audio_equipment:di:start&quot; data-wiki-id=&quot;음향:audio_equipment:di:start&quot;&gt;DI&lt;/a&gt;와 같이 하이 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=임피던스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;임피던스&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 로우 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=임피던스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;임피던스&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;로 변환해주는 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/audio_equipment/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:audio_equipment:start&quot; data-wiki-id=&quot;음향:audio_equipment:start&quot;&gt;기기&lt;/a&gt;를 만들 수 있다.
&lt;/p&gt;

&lt;p&gt;
어떤 &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;의 경우에는 &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;단에 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=임피던스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;임피던스&lt;/a&gt; 변환 스위치가 달려있어서, &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=임피던스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;임피던스&lt;/a&gt;를 높히면, &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=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=임피던스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;임피던스&lt;/a&gt;를 줄이는 &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;를 가져오는데, 이것은 사실 &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;단에 장착된 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt; 부품에 의한 감압 및 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=임피던스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;임피던스&lt;/a&gt; 저하에 해당한다.&lt;sup&gt;&lt;a href=&quot;#fn__7&quot; id=&quot;fnt__7&quot; class=&quot;fn_top&quot;&gt;7)&lt;/a&gt;&lt;/sup&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;\uc784\ud53c\ub358\uc2a4 \ubcc0\ud658&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\uc784\ud53c\ub358\uc2a4_\ubcc0\ud658&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:6,&amp;quot;range&amp;quot;:&amp;quot;1434-3029&amp;quot;} --&gt;
&lt;h3 class=&quot;sectionedit7&quot; id=&quot;신호의_복제&quot;&gt;신호의 복제&lt;/h3&gt;
&lt;div class=&quot;level3&quot;&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;는 &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 복제하여 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=스플릿&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;스플릿&lt;/a&gt; 할 수 있다.&lt;br/&gt;

이 기능으로 언&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=밸런스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;밸런스&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 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=밸런스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;밸런스&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;로 변경하는데 사용된다.
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/components/20220629-232112.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Astart&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:components:20220629-232112.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/20220629-232112.png&quot; class=&quot;mediacenter&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;\uc2e0\ud638\uc758 \ubcf5\uc81c&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\uc2e0\ud638\uc758_\ubcf5\uc81c&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:7,&amp;quot;range&amp;quot;:&amp;quot;3030-3262&amp;quot;} --&gt;
&lt;h3 class=&quot;sectionedit8&quot; id=&quot;신호의_서밍&quot;&gt;신호의 서밍&lt;/h3&gt;
&lt;div class=&quot;level3&quot;&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;는 차동 &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;을 받아서 언&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=밸런스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;밸런스&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;로 변경이 가능하다.
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/components/20220629-232046.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Astart&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:components:20220629-232046.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/20220629-232046.png&quot; class=&quot;mediacenter&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;\uc2e0\ud638\uc758 \uc11c\ubc0d&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\uc2e0\ud638\uc758_\uc11c\ubc0d&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:8,&amp;quot;range&amp;quot;:&amp;quot;3263-3428&amp;quot;} --&gt;
&lt;h2 class=&quot;sectionedit9&quot; id=&quot;트랜스포머의_frequency_response&quot;&gt;트랜스포머의 Frequency Response&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/transformer/20240610-095349.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Astart&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:transformer:20240610-095349.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/transformer/20240610-095349.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;\ud2b8\ub79c\uc2a4\ud3ec\uba38\uc758 Frequency Response&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\ud2b8\ub79c\uc2a4\ud3ec\uba38\uc758_frequency_response&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:9,&amp;quot;range&amp;quot;:&amp;quot;3429-3540&amp;quot;} --&gt;
&lt;h2 class=&quot;sectionedit10&quot; id=&quot;트랜스포머의_thd&quot;&gt;트랜스포머의 THD&lt;/h2&gt;
&lt;div class=&quot;level2&quot;&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;는 &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 &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=디스토션 왜곡 착색 새츄레이션&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;착색&lt;/a&gt;시킨다. 이것은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;가 &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;에 &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;를 발생시키기 때문이다.
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;의 1차 코일과 2차 코일은 전자기 유도 현상으로 &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;가 전달되는데, 이때, 2차 코일에서 유도된 &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;가 다시 한번 자기장을 만들어내서 1차 코일로 역유입 되게 되고, 그 &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;는 다시 2차 코일로 유입된다. 그래서 &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;에 &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;하모닉스&lt;/a&gt; 성분이 생기게 되고, &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;가 발생한다. 이러한 현상을 역기&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=전력 파워&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;전력&lt;/a&gt; 이라고 한다.
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/components/20220630-045307.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Astart&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:components:20220630-045307.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/20220630-045307.png&quot; class=&quot;mediacenter&quot; loading=&quot;lazy&quot; alt=&quot;&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;

&lt;p&gt;
즉 1차 코일에 의해 자기장이 만들어지고, 그 자기장이 2차 코일에 영향을 주어서 2차 코일이 &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;를 만들어내지만, 2차 코일의 그 &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;가 다시 2차 코일의 자기장을 만들고, 그 2차 코일의 자기장이 다시 1차 코일로 역유입된다. 그 역유입 된 전기가 다시 자기장을 만들고, 그 만들어진 자기장이 2차 코일에 영향을 주어서 2차코일이 &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;를 만들어내지만, 2차 코일의 그 &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;가 다시 2차 코일의 자기장을 만들고, 그 2차 코일의 자기장이 다시 1차 코일로 역유입 →&lt;strong&gt;무한 반복&lt;/strong&gt;
&lt;/p&gt;

&lt;p&gt;
따라서 &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;는 &lt;a href=&quot;https://www.homerecz.com/doku.php/%EC%BB%B4%ED%93%A8%ED%84%B0/integer_and_floating_point&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;컴퓨터:integer_and_floating_point&quot; data-wiki-id=&quot;컴퓨터:integer_and_floating_point&quot;&gt;정수&lt;/a&gt;배의 &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;하모닉스&lt;/a&gt;로 만들어지게 된다.
&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/20230127-204642.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Astart&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:20230127-204642.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/20230127-204642.png&quot; class=&quot;mediacenter&quot; loading=&quot;lazy&quot; alt=&quot;&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;

&lt;p&gt;
유도된 자기장이 다시 전기를 만들어내지 않기 위해서는 플레밍의 오른손 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=법칙&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;법칙&lt;/a&gt;에 의해, 자기장의 방향과 &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 방향을 좀 틀면, 이러한 현상들이 좀 덜해질 수 있기 때문에, &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;를 도넛 모양으로 만드는 트로이달 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;의 경우, 더 좋은 특성을 가지게 된다.
&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/20221011-171815.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Astart&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:electric_circuit:20221011-171815.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/20221011-171815.png&quot; class=&quot;mediacenter&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/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;의 품질이 좋을수록, 1차 코일의 &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 비해 2차 코일의 &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/%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;이 낮을 수록 &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;가 낮게 발생한다. 그래서 대부분의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=튜브 진공관&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;진공관&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;들은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt; 이전에 높은 &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;으로 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=게인 증폭 증폭률&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;증폭&lt;/a&gt;하고 나서 권선비가 높은 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;를 사용하여 낮은 &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/%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;으로 “강하”하여 사용하는데, 권선비가 높을수록, 즉 &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; 측 &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 비해 &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;이 높으면 높을 수록 &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;가 낮게 발생한다.&lt;sup&gt;&lt;a href=&quot;#fn__8&quot; id=&quot;fnt__8&quot; class=&quot;fn_top&quot;&gt;8)&lt;/a&gt;&lt;/sup&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;\ud2b8\ub79c\uc2a4\ud3ec\uba38\uc758 THD&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\ud2b8\ub79c\uc2a4\ud3ec\uba38\uc758_thd&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:10,&amp;quot;range&amp;quot;:&amp;quot;3541-6169&amp;quot;} --&gt;
&lt;h2 class=&quot;sectionedit11&quot; id=&quot;트랜스포머가_비싼_부품인_이유&quot;&gt;트랜스포머가 비싼 부품인 이유&lt;/h2&gt;
&lt;div class=&quot;level2&quot;&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;의 특성치를 좋게 하기 위해서는, 사용되는 전선의 품질, 그리고 얇기 정도가 중요하다. 사람이 직접 수&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;하는 경우가 많다. 따라서 높은 인건비가 들어가게 되어 상당히 비싼 부품이 되어버린다.
&lt;/p&gt;

&lt;p&gt;
일반적인 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;도 &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;이 어렵지만. &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; 를 감소 시키기 위해 고리 형태를 가진 Troidal &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;의 경우는 더 &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; 난이도가 높다.
&lt;/p&gt;

&lt;p&gt;
&lt;span id=&quot;img_image1&quot; class=&quot;imgcaption&quot;&gt;&lt;a href=&quot;https://www.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/components/20220630-045412.png?id=%EC%9D%8C%ED%96%A5%3Aelectric_circuit%3Atransformer%3Astart&quot; class=&quot;media&quot; target=&quot;_blank&quot; title=&quot;음향:components:20220630-045412.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/20220630-045412.png&quot; class=&quot;mediacenter&quot; loading=&quot;lazy&quot; title=&quot;lundahl transformer&quot; alt=&quot;lundahl transformer&quot; /&gt;&lt;/a&gt;&lt;span class=&quot;undercaption&quot;&gt;그림 1: lundahl transformer&lt;a href=&quot; &quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;
&lt;/p&gt;

&lt;p&gt;
이러한 이유로 유사한 부품인 일렉트릭 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=기타&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;기타&lt;/a&gt;나 일렉트릭 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=베이스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;베이스&lt;/a&gt;의 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=픽업&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;픽업&lt;/a&gt;들도 수제품은 좋은 품질을 유지하면서, 상당히 고가인 경우가 많다.
&lt;/p&gt;
&lt;iframe src=&quot;//www.youtube-nocookie.com/embed/t5KyhtLRwek?&quot; width=&quot;100%&quot; height=&quot;&quot; style=&quot;width:100%;&quot; class=&quot;vshare vshare__center&quot; allowfullscreen=&quot;&quot; frameborder=&quot;0&quot; scrolling=&quot;no&quot; data-domain=&quot;www.youtube-nocookie.com&quot; loading=&quot;lazy&quot;&gt;&lt;h3&gt;&lt;/h3&gt;&lt;/iframe&gt;
&lt;p&gt;
&lt;br/&gt;

&lt;/p&gt;
&lt;div class=&quot;tags&quot;&gt;&lt;span&gt;
	&lt;a href=&quot;https://www.homerecz.com/doku.php/tag/%ED%8A%B8%EB%9E%9C%EC%8A%A4%ED%8F%AC%EB%A8%B8?do=showtag&amp;amp;tag=%ED%8A%B8%EB%9E%9C%EC%8A%A4%ED%8F%AC%EB%A8%B8&quot; class=&quot;wikilink1&quot; title=&quot;tag:트랜스포머&quot; rel=&quot;tag&quot;&gt;트랜스포머&lt;/a&gt;
&lt;/span&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;\ud2b8\ub79c\uc2a4\ud3ec\uba38\uac00 \ube44\uc2fc \ubd80\ud488\uc778 \uc774\uc720&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\ud2b8\ub79c\uc2a4\ud3ec\uba38\uac00_\ube44\uc2fc_\ubd80\ud488\uc778_\uc774\uc720&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:11,&amp;quot;range&amp;quot;:&amp;quot;6170-&amp;quot;} --&gt;&lt;div class=&quot;footnotes&quot;&gt;
&lt;div class=&quot;fn&quot;&gt;&lt;sup&gt;&lt;a href=&quot;#fnt__2&quot; id=&quot;fn__2&quot; class=&quot;fn_bot&quot;&gt;2)&lt;/a&gt;&lt;/sup&gt; 
&lt;div class=&quot;content&quot;&gt;에너지 보존 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=법칙&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;법칙&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;
&lt;div class=&quot;fn&quot;&gt;&lt;sup&gt;&lt;a href=&quot;#fnt__3&quot; id=&quot;fn__3&quot; class=&quot;fn_bot&quot;&gt;3)&lt;/a&gt;&lt;/sup&gt; 
&lt;div class=&quot;content&quot;&gt;&lt;img src=&quot;https://www.homerecz.com/lib/plugins/mathpublish/img.php?img=395c338344946fab63e6bc8ec8dd8075&quot; class=&quot; mathpublish&quot; alt=&quot;Watt= V^2/R = 10W&quot; title=&quot;Watt= V^2/R = 10W&quot; width=&quot;128&quot; height=&quot;38&quot; style=&quot;display: inline-block; object-fit: fill;&quot; /&gt;&lt;/div&gt;&lt;/div&gt;
&lt;div class=&quot;fn&quot;&gt;&lt;sup&gt;&lt;a href=&quot;#fnt__4&quot; id=&quot;fn__4&quot; class=&quot;fn_bot&quot;&gt;4)&lt;/a&gt;&lt;/sup&gt; 
&lt;div class=&quot;content&quot;&gt;&lt;img src=&quot;https://www.homerecz.com/lib/plugins/mathpublish/img.php?img=4e29f42ef32724d6679c64b220554bae&quot; class=&quot; mathpublish&quot; alt=&quot;Watt= V^2/R = 40000/4000 = 10W&quot; title=&quot;Watt= V^2/R = 40000/4000 = 10W&quot; width=&quot;184&quot; height=&quot;41&quot; style=&quot;display: inline-block; object-fit: fill;&quot; /&gt;&lt;/div&gt;&lt;/div&gt;
&lt;div class=&quot;fn&quot;&gt;&lt;sup&gt;&lt;a href=&quot;#fnt__5&quot; id=&quot;fn__5&quot; class=&quot;fn_bot&quot;&gt;5)&lt;/a&gt;&lt;/sup&gt; 
&lt;div class=&quot;content&quot;&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;의 강하&lt;/div&gt;&lt;/div&gt;
&lt;div class=&quot;fn&quot;&gt;&lt;sup&gt;&lt;a href=&quot;#fnt__6&quot; id=&quot;fn__6&quot; class=&quot;fn_bot&quot;&gt;6)&lt;/a&gt;&lt;/sup&gt; 
&lt;div class=&quot;content&quot;&gt;에너지 보존 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=법칙&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;법칙&lt;/a&gt;에 의하면 당연하다.&lt;/div&gt;&lt;/div&gt;
&lt;div class=&quot;fn&quot;&gt;&lt;sup&gt;&lt;a href=&quot;#fnt__7&quot; id=&quot;fn__7&quot; class=&quot;fn_bot&quot;&gt;7)&lt;/a&gt;&lt;/sup&gt; 
&lt;div class=&quot;content&quot;&gt;꼭 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;로만 구현하는 것은 아니다. &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=액티브&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;액티브&lt;/a&gt; 버퍼 &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 구현하는 경우도 있다.&lt;/div&gt;&lt;/div&gt;
&lt;div class=&quot;fn&quot;&gt;&lt;sup&gt;&lt;a href=&quot;#fnt__8&quot; id=&quot;fn__8&quot; class=&quot;fn_bot&quot;&gt;8)&lt;/a&gt;&lt;/sup&gt; 
&lt;div class=&quot;content&quot;&gt;&lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=튜브 진공관&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;진공관&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;들은 High voltage plate라는 말이 많이 쓰여있는데, 아주 고&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;으로 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=게인 증폭 증폭률&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;증폭&lt;/a&gt;하고 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;로 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=스피커&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;스피커&lt;/a&gt;에 맞게 &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; 강하 하여 &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;하기 때문이다. 고&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/start?do=showtag&amp;amp;tag=게인 증폭 증폭률&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;증폭&lt;/a&gt;을 하는 이유가 바로 &lt;a href=&quot;https://www.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=트랜스포머&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;트랜스포머&lt;/a&gt;에 의해 발생하는 &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;를 낮추기 위한 목적이다.&lt;/div&gt;&lt;/div&gt;
&lt;/div&gt;
</description>
    </item>
</rdf:RDF>
