DT-890B型數(shù)字萬用表原理框圖如圖3-2所示。整個(gè)電路由以下3大部分構(gòu)成
2020-09-18 14:23:21
6340 ![](https://file.elecfans.com/web1/M00/C6/D7/o4YBAF9kUXiATfBdAABdUV1W2cg224.jpg)
DT890B數(shù)字萬用表測(cè)量溫度,Temperature measurement circuit
關(guān)鍵字:DT890B數(shù)字萬用表測(cè)量溫度
2018-09-20 19:19:04
914 M830B/DT830B型數(shù)字萬用表電路圖及參數(shù)
2011-05-06 10:26:01
966 DT890型數(shù)字萬用表原理圖
2008-12-04 21:41:28
DT890B型數(shù)字萬用表的小改進(jìn)
2009-11-23 20:31:43
2346 ![](https://file1.elecfans.com//web2/M00/A5/5F/wKgZomUMOCCAf4iTAADoBRyaUwQ404.jpg)
由ICL7107構(gòu)成的3,1 2位數(shù)字電壓表電路圖(之二)
2009-07-23 17:08:38
2083 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0yAYrZKAACOwq265XU114.jpg)
lX101型3,1 2位數(shù)字照度計(jì)的總電路圖
2009-07-23 16:48:43
722
TM6043型3,1 2位數(shù)字電感電容表的總電路圖
2009-07-22 18:22:46
1229 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qAclwXAAIHIaeiU98426.jpg)
XBM-111、112型3,1 2位數(shù)字顯示報(bào)警儀的總電路圖
2009-07-22 18:18:53
711 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qAKgUKAAGRnJd-FdQ591.jpg)
WK型3,1 2位數(shù)字溫控儀的總電路圖
2009-07-22 18:16:59
1797 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qAKNysAAE7O-DccEg835.jpg)
T7106型3,1 2位數(shù)字溫度表的總電路圖
2009-07-22 18:15:42
843 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qASbxiAABxr1hdzYI526.jpg)
ST89型3,1 2位數(shù)字壓力表的總電路圖
2009-07-22 18:14:18
833 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qAJsSeAAHJtc_WVh4391.jpg)
ST89型3,1 2位數(shù)字溫度表的總電路圖
2009-07-22 18:12:25
618 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qAQk9ZAAGRa6C0hFg619.jpg)
DM6301型3,1 2位數(shù)字光電轉(zhuǎn)速表的總電路圖
2009-07-22 18:07:18
816 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qAaiqvAADk4DFCvPk440.jpg)
RD-1型3,1 2位數(shù)字式多用電阻測(cè)量?jī)x的總電路圖
2009-07-22 18:04:48
697 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qALliSAAFRMa_3m9M840.jpg)
DT2232D型3,1 2位數(shù)字光電轉(zhuǎn)速表的總電路圖
2009-07-22 18:01:26
598 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qANBJRAAFMo7gcTUg868.jpg)
DM6902型3,1 2位數(shù)字溫度表的總電路圖
2009-07-22 17:59:57
829 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qAJIqHAADu5ln8rqQ939.jpg)
DM6266+型3,1 2位數(shù)字鉗形表的總電路圖
2009-07-22 17:47:56
3393 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qAB0JNAAGEJf_RZgk034.jpg)
DM6025型3,1 2位數(shù)字光電轉(zhuǎn)速表的總電路圖
2009-07-22 17:45:30
512 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qAbuKDAAEW3OAnUSw020.jpg)
DM801型3,1 2位數(shù)字溫度表的總電路圖
2009-07-22 17:44:11
808 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qAOWYbAAErNuMakPo011.jpg)
DM6015型3,1 2位數(shù)字鉗形的總電路圖
2009-07-22 17:43:29
1450 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0mAetKFAAE15abHOGs899.jpg)
DM6013A型3,1 2位數(shù)字電容表的總電路圖
2009-07-22 17:42:57
2798 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0mAJGe7AAHJpQrfDH8706.jpg)
CM8601型3,1 2位數(shù)字電容表的總電路圖
2009-07-22 17:41:06
2475 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0mAdpPHAAG_NRSs2R8314.jpg)
3210型3,1 2位數(shù)字鉗形電流表的總電路圖
2009-07-22 17:39:07
2523 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0mAfAkLAAE8mFLP3uw293.jpg)
由TSC320構(gòu)成3,3 4位數(shù)字萬用表的基本電路圖
2009-07-22 17:36:28
886 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0mAfPMRAAGGsXkII28751.jpg)
DT1000、CM4200型4,1 2位數(shù)字萬用表的總電路圖
2009-07-22 17:26:42
1432 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0iAONaRAAIUOeyAwZc341.jpg)
DT980和CM4400型4,1 2位真有效值數(shù)字萬用表的總電路圖
2009-07-22 17:25:31
1853 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0iAbENyAAHd2N24zj0957.jpg)
DT960和CM3300型數(shù)字、液晶條圖雙顯示數(shù)字萬用表的總電路圖
2009-07-22 17:24:48
908 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0iAHVSYAAGyGvxI4s8806.jpg)
DT960T和CM3310型數(shù)字、液晶條圖雙顯示數(shù)字萬用表的總電路圖
2009-07-22 17:24:02
767 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0iADbtXAAGLmayzpVE574.jpg)
DT950、DMM8000型雙顯示數(shù)字萬用表的總電路圖
2009-07-22 17:23:13
1123 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0iAOianAAISqWYMvZA736.jpg)
DT940改進(jìn)型4,1 2直有效值數(shù)字萬用表的總電路圖
2009-07-22 17:20:59
627 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0iAbOlbAAGqbAHYP9g338.jpg)
DT910型3,3 4位自動(dòng)量程數(shù)字萬用表的總電路圖
2009-07-22 17:13:15
1599 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0iAR459AAFAgguS3MQ846.jpg)
DT930F型4,1 2位數(shù)字萬用表的總電路圖(之二)
2009-07-22 17:11:05
2022 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0iAUAdPAAHfrqJ8Bn8819.jpg)
DM8145A型4,1 2位臺(tái)式真有效值數(shù)字萬用表的總電路圖
2009-07-22 17:09:04
1153 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0eADqC8AAFAgguS3MQ323.jpg)
DM6017型4,1 2位數(shù)字萬用表的總電路圖
2009-07-22 17:04:40
883 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0eARQiBAAGFnWdCidg735.jpg)
3211B型3,3 4位筆式自動(dòng)量程數(shù)字萬用表的總電路圖
2009-07-22 17:01:32
1756 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0eAU__hAAC93DiOzRU162.jpg)
由TSC815構(gòu)成的3,1 2位自動(dòng)量程數(shù)字萬用表的總電路圖
2009-07-21 17:46:09
1227 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0eACYxhAAE6c5PZumM487.jpg)
由NJU9027構(gòu)成的3,1 2位自動(dòng)測(cè)量數(shù)字萬用表的
2009-07-21 17:44:44
523 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0eABn6hAAGh9MghCZY253.jpg)
由MC14433構(gòu)成3,1 2位自動(dòng)量程數(shù)字萬用表的總電路圖
2009-07-21 17:43:17
1897 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0aAfv7RAAELuYw9Cw4003.jpg)
TSG960A型語音報(bào)數(shù)3,1 2位數(shù)字萬用表的總電路圖
2009-07-21 17:41:32
943 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0aAAXNtAAGFg_HyTiY559.jpg)
PF24A型3,1 2位數(shù)字萬用表的總電路圖
2009-07-21 17:40:11
582 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0aAONEXAAFpUkfEAGc979.jpg)
M3800、DT3900型3,1 2位數(shù)字萬用表的總電路圖
2009-07-21 17:39:25
1913
DT860型3,1 2位自動(dòng)量程數(shù)字萬用表的總電路圖
2009-07-21 17:34:37
2184 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0aAbyhKAAH5Y9KxRMg459.jpg)
DT860D、CM2600型3,1 2位自動(dòng)測(cè)量數(shù)字萬用表電路圖
2009-07-21 17:33:44
1297
DT860B型3,1 2位自動(dòng)測(cè)量數(shù)字萬用表的總電路圖
2009-07-21 17:31:54
978 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0aASnmhAAFKz1Dlb8g270.jpg)
DM6022型3,1 2位數(shù)字萬用表的總電路圖
2009-07-21 17:30:47
737 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0aACO2rAAGuQymh-90801.jpg)
DM6018型3,1 2位數(shù)字萬用表的總電路圖
2009-07-21 17:29:16
814 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0aAONOgAAGvuteGiRM349.jpg)
DM6016型3,1 2位數(shù)字萬用表的總電路圖
2009-07-21 17:28:29
935 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0aAMsdpAAHDsxaiIoY973.jpg)
DT940C型3,1 2位數(shù)字萬用表總電路圖(之一)
2009-07-20 17:32:11
1643 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0SAXVVoAAHX_iHMjro416.jpg)
DT940C型3,1 2位數(shù)字萬用表總電路圖(之二)
2009-07-20 17:31:09
1507 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0SALxFJAAGl7iAURow853.jpg)
DT890D、CM3900型3,1 2位數(shù)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)
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)
DT809C型3,1 2位數(shù)字萬用表的總電路圖
2009-07-20 17:27:21
680 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0OAJ673AAIaf8bYDnc762.jpg)
DT809C+、CM3920型3,1 2位數(shù)字萬用表的總電路圖
2009-07-20 17:21:18
641 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0OAT1xtAAIRMlTfh_c323.jpg)
M830B型3,1 2位數(shù)字萬用表的總電路圖
2009-07-18 17:37:27
1601 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziABE4HAAE24-LjZq4650.jpg)
DT-2型3,1 2位數(shù)字萬用表電路圖(PB2板、PB3板)
2009-07-18 17:36:14
1108 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziAfyYNAALx1ot_79Q953.jpg)
DT-2型3,1 2位數(shù)字萬用表電路圖(PB1板)
2009-07-18 17:35:30
854 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziAKRchAALsNE-RWfo493.jpg)
DT-1型3,1 2位數(shù)字萬用表電路圖(PB2、PB3板)
2009-07-18 17:31:45
732 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziANG7WAALuuf0NoeM638.jpg)
DT-1型3,1 2位數(shù)字萬用表電路圖(PB1板及電源部分)
2009-07-18 17:30:49
817 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziALUYwAALs88a6_1g827.jpg)
DT890B型直流電壓測(cè)量電路圖
2009-07-18 17:29:58
1147 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziADokeAAA76aoEhyw195.jpg)
DT890B型直流電流測(cè)量電路圖
2009-07-18 17:29:35
540 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziAT1HHAABpb_rYFeU612.jpg)
DT890B型小數(shù)點(diǎn)及低電壓指示符驅(qū)動(dòng)電路圖
2009-07-18 17:28:58
604 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziANlFXAABUozboVaU822.jpg)
DT890B型晶體管hFE測(cè)量電路圖
2009-07-18 17:28:13
473 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziAbkbTAABUDMuhV3w629.jpg)
DT890B型交流電壓測(cè)量電路圖
2009-07-18 17:27:39
779 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziAVbgBAAB8WGIhMsc294.jpg)
DT890B型電容測(cè)量電路圖
2009-07-18 17:27:12
888 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAC_RaAACjLCmyzZ0899.jpg)
DT890B型AD轉(zhuǎn)換電路圖
2009-07-18 17:26:40
1297 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAJqUVAABbUnefAd8518.jpg)
DT890B型200Ω~20MΩ電路圖
2009-07-18 17:26:15
921 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAD-DeAACBc_r8W0U366.jpg)
DT890B型200MΩ擋的測(cè)量電路圖
2009-07-18 17:25:12
742 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAbWXpAABbb5oxRIc551.jpg)
DT890B型3,1 2位數(shù)字萬用表總電路圖(之一)
2009-07-18 17:24:40
2462 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAamtyAAGPUbPNJso138.jpg)
DT890、DT890A型3,1 2位數(shù)字萬用表的總電路圖
2009-07-18 17:08:56
2579 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAOyNqAAFeCPbmzcs398.jpg)
DT840D、CM3900A型3,1 2位數(shù)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)
DT830D型3,1 2位數(shù)字萬用表的總電路圖
2009-07-18 16:56:25
4493
DT830C、CM2400型3,1 2位數(shù)字萬用表的總電路圖
2009-07-18 16:52:48
538 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAHjLjAAG5rved7Dg306.jpg)
DT830B、CM2300型3,1 2位數(shù)字萬用表的總電路圖
2009-07-18 16:47:58
1923
DT830A,CM3900,DT840型3,1 2位數(shù)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)
DT810型3,1 2位數(shù)字萬用表總電路圖
2009-07-18 16:38:29
548 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzSACkPqAAFc-36qHDo143.jpg)
DT810型3,1 2位數(shù)字萬用表的總電路圖
2009-07-18 16:38:09
535 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzSAeowNAAHwlWGJOnE431.jpg)
DT9208A型萬用表電路圖
2009-05-20 17:43:23
654 DF-1B型萬用表電路圖
2008-12-04 22:57:31
1565 ![](https://file1.elecfans.com//web2/M00/A4/7D/wKgZomUMNGyAF314AAP-TCF3ByM307.jpg)
DT960T型數(shù)字萬用表電路圖
2008-12-04 21:53:42
1327 ![](https://file1.elecfans.com//web2/M00/A4/7D/wKgZomUMNGyAAKhlAASHD_pF_Kk362.jpg)
DT930F型4位數(shù)字萬用表電路圖
2008-12-04 21:51:46
6852 ![](https://file1.elecfans.com//web2/M00/A4/7D/wKgZomUMNGyAFuZ1AAQRrqvidnk358.jpg)
DT890C型萬用表電路圖
2008-12-04 21:47:35
3135 ![](https://file1.elecfans.com//web2/M00/A4/7D/wKgZomUMNGyAHJ9zAATFZ-ZXaXM363.jpg)
DT890B型萬用表電路圖
2008-12-04 21:45:30
5480 ![](https://file1.elecfans.com//web2/M00/A4/7D/wKgZomUMNGyAeMusAASwS87dSl8447.jpg)
DT890A型數(shù)字萬用表電路圖
2008-12-04 21:43:09
4082 ![](https://file1.elecfans.com//web2/M00/A4/7D/wKgZomUMNGyAOOj0AATQsso05-I768.jpg)
DT890型數(shù)字萬用表電路圖
2008-12-04 21:41:00
5304 ![](https://file1.elecfans.com//web2/M00/A4/7D/wKgZomUMNGyAClSiAASLWb1F_bw759.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)
DT-8302萬用表電路圖、 DT-840D萬用表電路圖、 DT-890萬用表電路圖、 DT-890A萬用表電路圖、 DT-890B萬用表電路圖、DT-890C萬用表電路圖、DT-930F+萬用表電路圖、DT-960T萬用表電路圖、CM-6013A
2008-12-04 13:43:53
2648 J0-410型萬用表電路圖 、 J0-411 型萬用表電路圖、 MF-149型萬用表電路圖 、 MF-40 型萬用表電路圖、 MF-47(1) 型萬用表電路圖、MF-66 型萬用表電路圖、U-10型萬用表電路圖 、U-101 型
2008-12-04 13:26:54
437 用DT890數(shù)字萬用表檢查晶振
筆者總結(jié)出一種利用DT890數(shù)字萬用表檢查晶體的方法,現(xiàn)介紹如下: 首先
2008-10-14 09:21:31
1884 DT93OF型數(shù)字萬用表電路圖
2008-03-23 13:48:55
2066 ![](https://file1.elecfans.com//web2/M00/A4/52/wKgZomUMM66AFoHhAAHesHZvUtY754.jpg)
數(shù)字萬用表電路圖DT830型
2007-12-03 20:58:04
6628 ![](https://file1.elecfans.com//web2/M00/A4/42/wKgZomUMM2eAJmkEAAGwk2ROJ-g347.jpg)
數(shù)字萬用表電路圖DT9208A
2007-12-03 20:54:42
1968 ![](https://file1.elecfans.com//web2/M00/A4/42/wKgZomUMM2eAX1OhAAIMX71LPiw979.gif)
數(shù)字萬用表電路圖DT9208A
2007-12-03 20:53:16
3345 ![](https://file1.elecfans.com//web2/M00/A4/42/wKgZomUMM2eAK4NGAAKR7aXh-2Y057.gif)
數(shù)字萬用表電路圖DT9205A
2007-12-03 20:51:09
16171 ![](https://file1.elecfans.com//web2/M00/A4/42/wKgZomUMM2eATmQYAAKR7aXh-2Y391.gif)
萬用表電路圖DT930F電路圖
2007-12-03 20:28:09
5523 ![](https://file1.elecfans.com//web2/M00/A4/42/wKgZomUMM2eAB54tAAByWgl6Nkg796.gif)
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