求助用multisim仿真轉(zhuǎn)速表電路要求:1、自選器件設(shè)計轉(zhuǎn)速表電路,測速范圍0---9999轉(zhuǎn)每分2、具有l(wèi)ed數(shù)碼管4位測試值顯示、告急,謝謝!
2014-05-20 23:20:36
電子發(fā)燒友網(wǎng)站提供《數(shù)字轉(zhuǎn)速表開源分享.zip》資料免費下載
2022-08-10 11:56:22
1 這是一個數(shù)字轉(zhuǎn)速表的電路圖,可用于帶有任意數(shù)量氣缸和接觸斷路器或電子點火系統(tǒng)的 2 沖程和 4 沖程汽油發(fā)動機的汽車或摩托車??捎米魍ㄓ棉D(zhuǎn)數(shù)計數(shù)器。
2022-06-23 16:31:39
1720 ![](https://file.elecfans.com//web2/M00/4C/BA/poYBAGK0JOuAU34pAAPmoBbtwEM670.png)
電機轉(zhuǎn)速表原理,利用三位數(shù)碼管顯示電機轉(zhuǎn)速。
2015-12-31 14:53:05
6
由MC14433構(gòu)成的3,1 2位數(shù)字電壓表電路圖(配VFD顯示器)
2009-07-23 17:17:23
1902
由MC14433構(gòu)成的3,1 2位數(shù)字電壓表電路圖(配LED顯示器)
2009-07-23 17:17:00
1449
由MC14433構(gòu)成的3,1 2位數(shù)字電壓表電路圖(LED顯示器)
2009-07-23 17:16:38
1089
由ICL7137構(gòu)成的3,1 2位數(shù)字電壓表電路圖
2009-07-23 17:15:38
1879 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0yASezgAACI982zc_Y659.jpg)
由ICL7136構(gòu)成的3,1 2位數(shù)字電壓表電路圖
2009-07-23 17:15:13
2679
由ICL7129構(gòu)成的4,1 2位數(shù)字電壓表電路圖
2009-07-23 17:12:10
4523
由ICL7126構(gòu)成的3,1 2位數(shù)字電壓表電路圖
2009-07-23 17:11:18
2085 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0yAbgqEAABqgYcahhA152.jpg)
由ICL7117構(gòu)成的3,1 2位數(shù)字電壓表電路圖
2009-07-23 17:10:55
1460 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0yABwKMAAB6ncFs7f4774.jpg)
由ICL7116構(gòu)成的3,1 2位數(shù)字電壓表電路圖
2009-07-23 17:10:33
1180 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0yAVL6mAAB3mB3H7dM329.jpg)
由ICL7107構(gòu)成的3,1 2位數(shù)字電壓表電路圖(之一)
2009-07-23 17:09:48
1856 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0yAE1LqAAE9Fodi0E0979.jpg)
由ICL7106構(gòu)成的3,1 2位數(shù)字電壓表電路圖
2009-07-23 17:09:19
2592 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0yAZk9PAAHZSVFaqUU936.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)
由ADD3701構(gòu)成的3,1 2位數(shù)字電壓表電路圖
2009-07-23 17:04:05
1258 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0yABStlAADPu506k-Y382.jpg)
由AD7555構(gòu)成的5,1 2位數(shù)字電壓表電路圖
2009-07-23 17:03:37
2441
S量程3,1 2位真有效值數(shù)字電壓表電路圖
2009-07-23 16:51:51
579
8055型5,1 2位智能數(shù)字電壓表電路圖
2009-07-23 16:51:33
865
lX101型3,1 2位數(shù)字照度計的總電路圖
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)字式多用電阻測量儀的總電路圖
2009-07-22 18:04:48
697 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qALliSAAFRMa_3m9M840.jpg)
DT2234型5位數(shù)字光電轉(zhuǎn)速的總電路圖
2009-07-22 18:02:58
602 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0qAeOm3AAC8_iJk1qc236.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)
DM4234P型5位智能化數(shù)字光電轉(zhuǎn)速表的總電路圖
2009-07-22 17:42:22
685 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0mAeEVMAAERwhqpKOk287.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)
DT1000、CM4200型4,1 2位AD轉(zhuǎn)換電路圖
2009-07-22 17:25:59
658 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0iAbF36AACYnntITQM528.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)
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)
DT940改進型4,1 2位AD轉(zhuǎn)換電路圖
2009-07-22 17:20:02
522 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0iAW1JlAACEyPs3pWs404.jpg)
DT910型3,3 4位自動量程數(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)
DT930F型4,1 2位AD轉(zhuǎn)換電路圖
2009-07-22 17:09:27
869 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0eAUf6hAACzW4hInvg104.jpg)
DM8145A型4,1 2位臺式真有效值數(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位自動測量數(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位自動測量數(shù)字萬用表電路圖
2009-07-21 17:33:44
1297
DT860B型3,1 2位自動測量數(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)
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型3,1 2位AD轉(zhuǎn)換電路圖
2009-07-20 17:26:51
599 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0OAUbO8AACB7IOjr7U048.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)
DT890B型3,1 2位數(shù)字萬用表總電路圖(之二)
2009-07-18 17:13:31
1539 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAEBtYAAE1ESGm1-0908.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)
簡易轉(zhuǎn)速表電路圖
2009-05-19 14:06:39
1549 ![](https://file1.elecfans.com//web2/M00/A4/ED/wKgZomUMNjuAf_hSAAA8KDgPybI161.jpg)
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