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	<id>https://www.togotech.co.kr/index.php?action=history&amp;feed=atom&amp;title=%EB%A7%88%EA%B7%B8%EB%84%A4%ED%8A%B8%EB%A1%A0%EC%9A%A9_%EB%85%B8%EC%9D%B4%EC%A6%88%ED%95%84%ED%84%B0</id>
	<title>마그네트론용 노이즈필터 - 편집 역사</title>
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	<updated>2026-04-26T09:44:19Z</updated>
	<subtitle>이 문서의 편집 역사</subtitle>
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	<entry>
		<id>https://www.togotech.co.kr/index.php?title=%EB%A7%88%EA%B7%B8%EB%84%A4%ED%8A%B8%EB%A1%A0%EC%9A%A9_%EB%85%B8%EC%9D%B4%EC%A6%88%ED%95%84%ED%84%B0&amp;diff=92740&amp;oldid=prev</id>
		<title>2026년 1월 23일 (금) 05:19에 Togotech님의 편집</title>
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		<updated>2026-01-23T05:19:30Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;2026년 1월 23일 (금) 05:19 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l64&quot; &gt;64번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;64번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;li&amp;gt; [[실드 깡통]]에 넣고&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;li&amp;gt; [[실드 깡통]]에 넣고&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;gallery&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;gallery&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;image:magnetron01_020_003.jpg&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;image:magnetron01_020_004.jpg&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;image:magnetron01_020_001.jpg&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;image:magnetron01_020_001.jpg&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;image:magnetron01_020_002.png | -28dB @2.45GHz&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;image:magnetron01_020_002.png | -28dB @2.45GHz&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Togotech</name></author>
		
	</entry>
	<entry>
		<id>https://www.togotech.co.kr/index.php?title=%EB%A7%88%EA%B7%B8%EB%84%A4%ED%8A%B8%EB%A1%A0%EC%9A%A9_%EB%85%B8%EC%9D%B4%EC%A6%88%ED%95%84%ED%84%B0&amp;diff=92726&amp;oldid=prev</id>
		<title>Togotech: 새 문서: 마그네트론용 노이즈필터 &lt;ol&gt; &lt;li&gt; 전자부품 &lt;ol&gt; &lt;li&gt; 마그네트론 &lt;ol&gt; &lt;li&gt; 마그네트론용 노이즈필터 - 이 페이지 &lt;/ol&gt; &lt;li&gt; AC라인 필...</title>
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		<updated>2026-01-23T01:45:44Z</updated>

		<summary type="html">&lt;p&gt;새 문서: 마그네트론용 노이즈필터 &amp;lt;ol&amp;gt; &amp;lt;li&amp;gt; &lt;a href=&quot;/index.php/%EC%A0%84%EC%9E%90%EB%B6%80%ED%92%88&quot; title=&quot;전자부품&quot; data-bs-title=&quot;전자부품&quot;&gt;전자부품&lt;/a&gt; &amp;lt;ol&amp;gt; &amp;lt;li&amp;gt; &lt;a href=&quot;/index.php/%EB%A7%88%EA%B7%B8%EB%84%A4%ED%8A%B8%EB%A1%A0&quot; title=&quot;마그네트론&quot; data-bs-title=&quot;마그네트론&quot;&gt;마그네트론&lt;/a&gt; &amp;lt;ol&amp;gt; &amp;lt;li&amp;gt; &lt;a href=&quot;/index.php/%EB%A7%88%EA%B7%B8%EB%84%A4%ED%8A%B8%EB%A1%A0%EC%9A%A9_%EB%85%B8%EC%9D%B4%EC%A6%88%ED%95%84%ED%84%B0&quot; title=&quot;마그네트론용 노이즈필터&quot; data-bs-title=&quot;마그네트론용_노이즈필터&quot;&gt;마그네트론용 노이즈필터&lt;/a&gt; - 이 페이지 &amp;lt;/ol&amp;gt; &amp;lt;li&amp;gt; AC라인 필...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;새 문서&lt;/b&gt;&lt;/p&gt;&lt;div&gt;마그네트론용 노이즈필터&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; [[전자부품]]&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; [[마그네트론]]&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; [[마그네트론용 노이즈필터]] - 이 페이지&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; [[AC라인 필터]]&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;기술&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;60Hz 주기를 갖는, 4000Vp-p DC 1.5kW용 [[AC라인 필터]]이다.&lt;br /&gt;
&amp;lt;li&amp;gt;[[마그네트론]]에서 발생되는 2.45GHz 전자기파가 입력 전력선으로 빠져나오는 것을 차단하는 노이즈필터이다.&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; [[러빙홈 MWG-11705T 전자레인지]]&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;장착 위치&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:microwave_oven03_031.jpg | 차폐 뚜껑을 벗기면&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;두 입력 단자 사이(히터 저항도 포함된다.)의 주파수 특성&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:microwave_oven03_032.jpg&lt;br /&gt;
image:magnetron01_001.jpg | 7.5MHz에서 약 1kΩ&lt;br /&gt;
image:magnetron01_002.jpg | 25.9MHz에서 약 3Ω&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;구리선을 연결시킨 TIG [[용접]]&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:magnetron01_003.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;필터를 감싸고 있는 [[실드 깡통]]을 뜯어냄&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:magnetron01_004.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;[[관통 커패시터]] 및 로드 코어를 사용한 [[초크 인덕터]] (choke coil)&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;구조&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:magnetron01_007.jpg&lt;br /&gt;
image:magnetron01_008.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; [[관통 커패시터]] 주파수 특성&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;L 1uH, C 400pF 용량으로 lowpass filter의 컷오프 주파수를 계산하면 8MHz이다.&lt;br /&gt;
&amp;lt;li&amp;gt;사진 및 그래프&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:magnetron01_009.jpg&lt;br /&gt;
image:magnetron01_010.jpg | C 측정 그래프. 공지은 16.7MHz&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;주파수 특성&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;이 상태에서, 연결된 한 쪽 특성&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:magnetron01_008.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;이 상태에서&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:magnetron01_019_001.jpg&lt;br /&gt;
image:magnetron01_019_002.png | -20dB @2.45GHz&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; [[실드 깡통]]에 넣고&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:magnetron01_020_001.jpg&lt;br /&gt;
image:magnetron01_020_002.png | -28dB @2.45GHz&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt; [[실드 깡통]] 뚜껑을 닫고&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
image:magnetron01_021_001.jpg&lt;br /&gt;
image:magnetron01_021_002.png | -45dB @2.45GHz&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;의견&lt;br /&gt;
&amp;lt;ol&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;마그네트론에서 발생된 2.45GHz 전자기파가 입력 전력선을 타고 고압트랜스로 빠져나가는 전력은 약 40dB(전력의 0.01%, 1만분의 1) 감쇄된다.&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;/div&gt;</summary>
		<author><name>Togotech</name></author>
		
	</entry>
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