https://www.togotech.co.kr/index.php?action=history&feed=atom&title=8960_Frequency_Synthesizer-Doubler_%EB%B3%B4%EB%93%9C
8960 Frequency Synthesizer-Doubler 보드 - 편집 역사
2026-04-26T11:44:13Z
이 문서의 편집 역사
MediaWiki 1.31.1
https://www.togotech.co.kr/index.php?title=8960_Frequency_Synthesizer-Doubler_%EB%B3%B4%EB%93%9C&diff=60798&oldid=prev
Togotech: 새 문서: 8960 Frequency Synthesizer-Doubler 보드 <ol> <li> 전자부품 <ol> <li>계측기 <ol> <li> 8960 무선 통신 테스트 세트 <ol> <li> 8960 Frequency Synthesizer-Double...
2022-09-19T13:31:14Z
<p>새 문서: 8960 Frequency Synthesizer-Doubler 보드 <ol> <li> <a href="/index.php/%EC%A0%84%EC%9E%90%EB%B6%80%ED%92%88" title="전자부품" data-bs-title="전자부품">전자부품</a> <ol> <li>계측기 <ol> <li> <a href="/index.php/8960" class="mw-redirect" title="8960" data-bs-title="8960">8960</a> 무선 통신 테스트 세트 <ol> <li> 8960 Frequency Synthesizer-Double...</p>
<p><b>새 문서</b></p><div>8960 Frequency Synthesizer-Doubler 보드<br />
<ol><br />
<li> [[전자부품]]<br />
<ol><br />
<li>계측기<br />
<ol><br />
<li> [[8960]] 무선 통신 테스트 세트<br />
<ol><br />
<li> [[8960 Frequency Synthesizer-Doubler 보드]] - 이 페이지<br />
</ol><br />
</ol><br />
</ol><br />
<li>Frequency Synthesizer-Doubler, E4400-60180, ESG-Family Signal Generators,<br />
<ol><br />
<li>FM, VCO, BUFFER DIV2, FRAC_N, SYNTH SUPPLY,<br />
<li>0.25~4GHz를 발생시킨다.<br />
<ol><br />
<li>0.5~1GHz 주파수를 발생시켜 /2 또는 x2 x2를 한다.<br />
<li>250-396, 396-628, 628-1000, 1.0G-1.26G, 1.26-1.6G, 1.6-2.0G, 2.0-2.52G, 2.52-3.2G, 3.2-4G<br />
</ol><br />
<li>PRE LEV, 1ST DBLR, 2ND DBLR<br />
<li>전체<br />
<gallery><br />
image:8960_10_001.jpg<br />
image:8960_10_001_001.png | 회로도<br />
</gallery><br />
<li>잡음제거를 위해, 제어신호 커넥터 포트에 사용되는 [[MLCC]]<br />
<gallery><br />
image:8960_10_013.jpg<br />
</gallery><br />
<li>제어 파트에서<br />
<ol><br />
<li>[[가드링]]이 적용된, 두 군데 OP42 fast precision JFET-input operational amplifier, DG411 quad analog switche<br />
<gallery><br />
image:8960_10_017.jpg<br />
image:8960_10_018.jpg<br />
</gallery><br />
<li>기타<br />
<gallery><br />
image:8960_10_005.jpg | [[납땜 수정]] 및 추가 부착한 [[필름C]]가 흔들리지 않게<br />
image:8960_10_012.jpg | 멜프형 [[LC필터]]<br />
image:8960_10_004.jpg | [[헤더]]를 사용한 [[테스트핀]]<br />
</gallery><br />
</ol><br />
<li>Power Supply<br />
<gallery><br />
image:8960_10_027.jpg<br />
</gallery><br />
<li>Buffer, 1/2 divider<br />
<gallery><br />
image:8960_10_024.jpg | G2는 SOT23 패키징인 RF스위칭용 [[PIN다이오드]]<br />
image:8960_10_007.jpg | Agilent HMMC3122 DC-12GHz 1/2 Prescaler<br />
image:8960_10_008.jpg | [[마이크로-X]] 트랜지스터<br />
</gallery><br />
<li> [[VCO]]<br />
<gallery><br />
image:8960_10_022.jpg<br />
image:8960_10_023.jpg<br />
image:8960_10_006.jpg<br />
image:8960_10_014.jpg<br />
</gallery><br />
<li>1st DBLR, 2nd DBLR. 필터<br />
<ol><br />
<li>전체<br />
<gallery><br />
image:8960_10_019.jpg<br />
</gallery><br />
<li>250-396, 396-628, 628-1000MHz 필터<br />
<gallery><br />
image:8960_10_010.jpg<br />
image:8960_10_011.jpg<br />
</gallery><br />
<li>1.26-1.6G, 1.6-2.0GHz 필터<br />
<gallery><br />
image:8960_10_025.jpg<br />
image:8960_10_003.jpg<br />
</gallery><br />
<li>2.0-2.52G, 2.52-3.2G, 3.2-4G<br />
<gallery><br />
image:8960_10_021.jpg<br />
</gallery><br />
<li> [[주파수 체배기]]<br />
<ol><br />
<li>기술, Full wave bridge frequency doubler, passive frequency doubler<br />
<ol><br />
<li>C8 마킹된 SOT-143 SMD부품이 HSMS-2828, bridge quad, RF Schottky Barrier Diode이다.<br />
</ol><br />
<li>1st DBLR<br />
<gallery><br />
image:8960_10_002.jpg<br />
image:8960_10_015.jpg<br />
image:8960_10_009.jpg<br />
</gallery><br />
<li>2nd DBLR,<br />
<gallery><br />
image:8960_10_016.jpg | 트랜스 중간탭을 통해 주파수를 2배로 만든다.<br />
</gallery><br />
</ol><br />
</ol><br />
<li>FM<br />
<gallery><br />
image:8960_10_026.jpg | LT1028 ultralow noise, high speed(75MHz) Op amp<br />
</gallery><br />
<li>FM<br />
<gallery><br />
image:8960_10_029.jpg | SCX6206 Gate Array, AD7564 12-bit DAC<br />
</gallery><br />
<li>FRAC_N<br />
<gallery><br />
image:8960_10_028.jpg | HP 1821-1821 ASIC, TI ACT16245 16-Bit Bus Transceivers, Motorola SC64046<br />
</gallery><br />
<li>출력 부분. [[RF앰프]] 및 아날로그 [[감쇠기]]<br />
<gallery><br />
image:8960_10_020.jpg | Agilent 1GG7-4235 [[RF앰프]], E2 HSMP-3812 SOT23 dual series, RF PIN Low Distortion Attenuator Diode<br />
</gallery><br />
</ol><br />
</ol></div>
Togotech