DT840D、CM3900A型自動關機電路圖
2009-07-18 17:08:27
502 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAGdlRAAA7MNelYjs099.jpg)
DT840D、CM3900A型電阻測量電路圖
2009-07-18 17:05:38
444 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeADyEOAABRjm_OFNQ057.jpg)
DT840D、CM3900A型標志符驅動電路圖
2009-07-18 17:04:54
483 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAPKu7AABLji5vysI635.jpg)
DT840D、CM3900A型AD轉換及低電壓指示電路圖
2009-07-18 17:04:12
505 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAQOl1AABrClmpHdg633.jpg)
DT840D、CM3900A型交流電壓測量電路圖
2009-07-18 17:06:41
456 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeARuiCAABg8CL8lvc943.jpg)
DT840D、CM3900A型直流電壓測量電路圖
2009-07-18 17:07:59
371 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAWZhmAABAGHmsf3g705.jpg)
DT840D、CM3900A型直流電流測量電路圖
2009-07-18 17:07:17
405 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAcl-mAABPNh2hZrA523.jpg)
DT830A,CM3900,DT840型二極管測試電路圖
2009-07-18 16:45:10
371 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAV1vmAABQol3og_s540.jpg)
DT840D、CM3900A型3,1 2位數字萬用表的總電路圖
2009-07-18 17:03:44
713 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAN7cjAAFA-XwYGVU050.jpg)
DT830A,CM3900,DT840型蜂鳴器電路圖
2009-07-18 16:45:31
469 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAUFvCAABOKEe2xF8905.jpg)
DT830C、CM2400型二極管及蜂鳴器擋的電路圖
2009-07-18 16:54:25
588
DT940C型二極管及蜂鳴器擋的電路圖
2009-07-20 17:38:14
1023 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0SADSGoAACJy4vMcGY365.jpg)
DT830A,CM3900,DT840型測量hFE的電路圖
2009-07-18 16:44:27
369 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAAHk0AABvAWYWRu8440.jpg)
DT830A,CM3900,DT840型AD轉換電路圖
2009-07-18 16:43:52
672 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAa85yAABRNuff77A623.jpg)
DT830A,CM3900,DT840型電阻測量電路圖
2009-07-18 16:44:47
469 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAa0lCAABlD6jqEGU817.jpg)
DT809C+、CM3920型二極管及蜂鳴器電路圖
2009-07-20 17:24:09
669 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0OALnToAACKd8Obzsk600.jpg)
DT830A,CM3900,DT840型交流電壓測量電路圖
2009-07-18 16:45:54
524 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaACfm8AABr5a8X89o792.jpg)
DT830A,CM3900,DT840型直流電壓測量電路圖
2009-07-18 16:47:17
423 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAcD7hAABHRYt3nRE415.jpg)
DT830A,CM3900,DT840型直流電流測量電路圖
2009-07-18 16:46:51
383 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAHXdgAABfcumjagI216.jpg)
DT840D型萬用表電路圖
2008-12-04 21:39:13
1691 ![](https://file1.elecfans.com//web2/M00/A4/7D/wKgZomUMNGyAUqfMAAULkkFgh5M703.jpg)
DT890B型二極管及蜂鳴器電路圖
2009-07-20 17:29:45
1427 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0OABWruAACe97Tpn7Y126.jpg)
DT830B、CM2300型二極管測試電路圖
2009-07-18 16:49:43
729
DT830A,CM3900,DT840型小數點及低電壓指示符驅動電路圖
2009-07-18 16:46:29
402 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAHr9OAABryKG8jTg481.jpg)
DT830型測量二極管正向壓降的電路圖
2009-07-18 16:56:48
1660
DT810型二極管測試電路圖
2009-07-18 16:40:56
503 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzSAP4DEAABRDXv56Dk837.jpg)
DT930F型二極管測試電路圖
2009-07-22 17:17:14
797 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0iAfIUvAABNXFSpflQ610.jpg)
DT830A,CM3900,DT840型3,1 2位數字萬用表的總電路圖
2009-07-18 16:42:45
898 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzWAZKCBAAFlku8F-TQ127.jpg)
1.用萬用表R&TImes;1k擋測量管子的好壞。對于單極型的TVS管,按照測量普通二極體的方法,可測出其正、反向電阻,一般正向電阻為4k5左右,反向電阻為無窮大。 2.對于雙向極型的TVS
2021-12-24 10:24:22
二極管整流電路圖
用發光二極管組成的整流電路:
2008-03-20 00:43:55
5793 ![](https://file1.elecfans.com//web2/M00/A4/52/wKgZomUMM6uAdtLWAAA6o9t2DBA119.jpg)
光敏二極管控制發光二極管電路圖
2010-03-31 18:05:05
4595 ![](https://file1.elecfans.com//web2/M00/A5/88/wKgZomUMONyAZMcrAADuMwLAhpc897.jpg)
M830B型二極管測量電路圖
2009-07-18 17:38:48
526 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziAFHYAAABLN0LMfKo011.jpg)
光二極管基本電路圖
2009-07-09 11:56:53
694 ![](https://file1.elecfans.com//web2/M00/A5/1E/wKgZomUMNwSAPjg5AABbrVmUmg8429.jpg)
二極管與門電路圖
2009-05-08 14:32:57
2365 ![](https://file1.elecfans.com//web2/M00/A4/DF/wKgZomUMNgiAVwEmAAAdECfc1NA764.jpg)
小信號二極管檢波電路圖
2009-05-08 13:24:28
2030 ![](https://file1.elecfans.com//web2/M00/A4/DE/wKgZomUMNgWAcN-8AAAjRl0gLqk720.jpg)
二極管限幅電路圖
2009-05-08 13:18:44
2299 ![](https://file1.elecfans.com//web2/M00/A4/DE/wKgZomUMNgSATyixAABM-rw0DV8893.jpg)
二極管檢波電路圖
2008-09-06 15:37:31
830 ![](https://file1.elecfans.com//web2/M00/A4/63/wKgZomUMM_2AWJZ1AABDulkoecs866.jpg)
二極管或門電路圖
2009-05-08 14:32:14
1489 ![](https://file1.elecfans.com//web2/M00/A4/DF/wKgZomUMNgiAapbYAAAZ1WeDeL8501.jpg)
熱敏二極管電橋電路圖
2010-04-02 18:07:21
5931 ![](https://file1.elecfans.com//web2/M00/A5/89/wKgZomUMOOOAVlLoAAFPW3DL65E333.jpg)
光敏二極管插座電路圖
2010-03-31 17:51:54
866 ![](https://file1.elecfans.com//web2/M00/A5/88/wKgZomUMONyAVvI_AAHemJuGfeI852.jpg)
二極管變頻原理電路圖
2009-05-08 13:18:24
1224 ![](https://file1.elecfans.com//web2/M00/A4/DE/wKgZomUMNgSASzecAAAmJCEUb_w663.jpg)
變容二極管調頻電路圖
2009-05-08 13:13:54
3001 ![](https://file1.elecfans.com//web2/M00/A4/DE/wKgZomUMNgSAdZEoAABL-zMj1eo369.jpg)
二極管測試器電路圖
2009-04-02 09:35:51
599 ![](https://file1.elecfans.com//web2/M00/A4/B2/wKgZomUMNU-AdfPcAABDB427A1E154.jpg)
光敏二極管繼電路圖
2009-06-04 14:58:51
664 ![](https://file1.elecfans.com//web2/M00/A4/FA/wKgZomUMNm2Ae6ZBAAB0GYutwkg798.jpg)
大信號二極管檢波電路圖
2009-05-08 13:15:42
1456 ![](https://file1.elecfans.com//web2/M00/A4/DE/wKgZomUMNgSAHlYnAAAY7xqC40s444.jpg)
DT890D、CM3900型3,1 2位數字萬用表的總電路圖
2009-07-20 17:30:25
3774 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0SASTVoAAIauDN1zCQ525.jpg)
激光二極管驅動電路圖如下圖所示:
2012-09-21 17:03:39
20358 ![](https://file1.elecfans.com//web2/M00/A6/54/wKgZomUMPOyAWKl_AAAMrOlvjeY101.jpg)
DT890、DT890A型蜂鳴器電路圖
2009-07-18 17:11:04
1649 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAclSLAABQsX8zsUY859.jpg)
光敏二極管配作二進制編碼器電路圖
2010-04-01 08:51:51
1441 ![](https://file1.elecfans.com//web2/M00/A5/88/wKgZomUMON2APqnvAAC46SaizaE376.jpg)
發光二極管連接到發射極的電路圖
2009-07-07 09:51:48
1180 ![](https://file1.elecfans.com//web2/M00/A5/1C/wKgZomUMNviAKvWRAADxqE_AI-c389.jpg)
用穩壓二極管抬高射極電位的電路圖
2009-05-07 12:54:48
1458 ![](https://file1.elecfans.com//web2/M00/A4/DC/wKgZomUMNf6ADb1OAAAr1rBqCyg167.jpg)
定時誤差的改進型雙基極二極管振蕩器電路圖
2009-06-29 11:21:03
671 ![](https://file1.elecfans.com//web2/M00/A5/12/wKgZomUMNs-AM66pAACIQwEwDDU668.jpg)
500千赫雙基極二極管改進型振蕩器電路圖
2009-06-29 11:18:17
455 ![](https://file1.elecfans.com//web2/M00/A5/12/wKgZomUMNs-AIsIlAAD7k5cWGlg771.jpg)
光敏晶體管采用二極管作溫度補償電路圖
2009-06-04 15:06:30
749 ![](https://file1.elecfans.com//web2/M00/A4/FA/wKgZomUMNm2ADW6_AAA8Jy2-1yo099.jpg)
二極管與門譯碼電路圖(二)
2010-03-29 16:01:29
1946 ![](https://file1.elecfans.com//web2/M00/A5/85/wKgZomUMONCANasxAADh25ZyHXk419.jpg)
DT809C+、CM3920型晶體管hFE測量電路圖
2009-07-20 17:25:02
397 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0OATf92AAA8XE-N-F0962.jpg)
肖特基二極管為什么三個引腳 三端型肖特基二極管接法 肖特基二極管是一種半導體器件,與普通二極管相比,它的電壓降低和回復時間更短,因此在許多電路中都被廣泛應用。肖特基二極管有三個引腳,其中兩個為正極
2023-09-02 10:33:58
1122
DT810型蜂鳴器電路圖
2009-07-18 16:41:20
555 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzSAf5fHAABajNNT7EI070.jpg)
四層二極管掃描電路電路圖
2009-07-01 13:21:01
508 ![](https://file1.elecfans.com//web2/M00/A5/16/wKgZomUMNt6AR90BAAFHMYL-30A827.jpg)
DT830型蜂鳴器電路圖
2009-07-18 16:57:44
1447
DT860型蜂鳴器電路圖
2009-07-21 17:37:24
811 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0aAW-PIAABiqyx_eRE814.jpg)
穩壓二極管、三極管、晶閘管測試電路圖
2022-11-22 09:48:27
1797 穩壓二極管屬于什么二極管? 穩壓二極管,又稱為Zener二極管,是一種特殊的二極管,它可以在逆向工作時維持幾乎恒定的電壓。穩壓二極管可以被用于電源電路和模擬電路中,以提供穩定的電壓輸出。在這篇文章中
2023-08-27 15:09:08
462 穩壓二極管(Zener Diod 齊納二極管) A原理:它工作在電壓反向擊穿狀態,當反向電壓達到并超過穩定電壓時,反向電流突然增大,而二極管兩端電壓恒定B分類: 從穩壓高低分:低壓穩壓二極管(<40V); 高壓穩壓二極管(>200V) 從材料分:N型;P型 ...
2021-11-08 09:51:01
14 這是齊納二極管測試儀的電路圖,用于測試擊穿電壓高達 120 伏的齊納二極管。這是一個方便的電路,可幫助您輕松測量齊納二極管。該二極管齊納測試儀可安裝在 9V 電池盒中。盒子的 1/3 可用于四節 1.5V 電池,剩余的 1/3 足以容納此電路。
2022-06-20 17:13:27
1368 ![](https://file.elecfans.com//web2/M00/4B/FD/poYBAGKwOjeAQIM0AAKxyZwKVpY472.png)
變容二極管,變容二極管電路,變容二極管原理
變容二極管是根據普通二極管內部 "PN結” 的結電容能隨外加反向電壓的變化而變
2010-03-05 10:01:38
2417 2DUB型硅光敏二極管外型尺寸電路圖
2009-06-08 15:09:20
644 ![](https://file1.elecfans.com//web2/M00/A4/FE/wKgZomUMNnuAPpZxAAAe7gwAeEE702.jpg)
2CU型光敏二極管外形次寸電路圖
2009-06-08 15:08:07
1023 ![](https://file1.elecfans.com//web2/M00/A4/FE/wKgZomUMNnuAO5CJAABdYDYxWz0523.jpg)
2CUA型硅光敏二極管外型尺寸電路圖
2009-06-08 15:07:34
795 ![](https://file1.elecfans.com//web2/M00/A4/FE/wKgZomUMNnuAM7_6AAAjOSZawco461.jpg)
本文首先介紹了穩壓二極管特性及工作原理,其次介紹了穩壓二極管穩壓電路原理及四款應用電路圖。
2018-07-19 09:40:02
111359 光敏二極管光控多功能觸發器電路圖
2010-03-31 18:01:19
1472 ![](https://file1.elecfans.com//web2/M00/A5/88/wKgZomUMONyAYEfMAAEsV9XFfGQ760.jpg)
光敏二極管光電保護電路圖
2010-03-31 17:56:07
754 ![](https://file1.elecfans.com//web2/M00/A5/88/wKgZomUMONyAZUhuAAGROPoVWok053.jpg)
光敏二極管定量秤光電控制電路圖
2010-03-31 17:54:55
653 ![](https://file1.elecfans.com//web2/M00/A5/88/wKgZomUMONyAbBaxAADhsQ6QV6Q120.jpg)
光敏二極管的典型應用電路圖
2010-03-31 17:53:23
4281 ![](https://file1.elecfans.com//web2/M00/A5/88/wKgZomUMONyAPM2WAAGMo6OwJL0283.jpg)
輸出有鉗位二極管的非門電路圖
2010-03-29 17:46:43
1048 ![](https://file1.elecfans.com//web2/M00/A5/85/wKgZomUMONKAE3I1AADiVpbYM_Y634.jpg)
普通二極管門限非門電路圖
2010-03-29 17:06:42
2347 ![](https://file1.elecfans.com//web2/M00/A5/85/wKgZomUMONGASXLeAACqKlWBVq0242.jpg)
二極管與門譯碼電路圖(一)
2010-03-29 16:03:20
1383 ![](https://file1.elecfans.com//web2/M00/A5/85/wKgZomUMONCAEGG_AAHY9s90LMU770.jpg)
用二極管挑夫檢波器消除削峰電路圖
2009-07-03 13:59:04
1079 ![](https://file1.elecfans.com//web2/M00/A5/19/wKgZomUMNuuAdBdPAAHugdC126Y154.jpg)
隧道二極管脈沖高速鑒別器電路圖
2009-07-02 13:13:59
423 ![](https://file1.elecfans.com//web2/M00/A5/17/wKgZomUMNuOAQivvAADdG6bYQjM622.jpg)
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