交流电电阻如何测量? 交流电电阻是指电流通过一段电路时,电路对电流的阻碍程度。不同于直流电阻,交流电阻是涉及到振荡频率和相位角的量,因此测量起来会更加复杂。在这篇文章中,我们将会探讨如何测量交流电
2023-08-24 14:26:01
468 示波器是一种常见且广泛使用的电子测量仪器,用于观察和分析电子信号的波形和特征。在电路分析和故障排除中,示波器非常重要,因为它可以帮助工程师们准确地测量交流电压。然而,在使用示波器时,有一个十分关键且
2023-07-09 10:02:06
949 示波器是一种常见且广泛使用的电子测量仪器,用于观察和分析电子信号的波形和特征。在电路分析和故障排除中,示波器非常重要,因为它可以帮助工程师们准确地测量交流电压。然而,在使用示波器时,有一个十分关键且
2023-07-07 12:01:36
313 在这个项目中,我们将使用Arduino制作一个交流电压测量设备, 该设备将测量我们家中交流电源的电压。我们将在Arduino IDE的串行监视器上打印该电压,并在万用表上显示。
2023-01-25 17:41:00
2222 ![](https://file.elecfans.com/web2/M00/89/62/pYYBAGO2mnWAWmeVAAED1PowglY925.png)
三相交流电机正反转的接口及驱动电路图图8 计算机控制三相交流电机正反转的接口及驱动电路图8计算机控制三相交流电机正反转的接口及驱动电路,图中采用了4个与非门,用二个信号通道分别控制电动机的起动、停止
2009-04-26 14:01:01
本文档的主要内容详细介绍的是交流电压测量的Proteus仿真资料免费下载。
2020-03-06 08:00:00
9 下面我们先介绍一下数字万用表交流电压档测量交流电压的原理,然后再介绍一个测量任意波形交流电压的方法。
2019-12-22 03:37:00
28348 ![](https://file.elecfans.com/web1/M00/B1/6A/o4YBAF38ediAHdh6AACQMP2AKZ4297.jpg)
交流电压表也称为高频毫伏表,用于测量交流电压,交流电压表也有模拟表与数字表之分,模拟表内部采用模拟电路,显示方式为指针式;数字表内部采用数字电路,显示方式为数字显示。
2017-12-23 15:14:59
46684 ![](https://file1.elecfans.com//web2/M00/A7/1C/wKgZomUMQnCAQ2rsAAARZtcVZZw838.png)
本文为大家带来交流电压采样电路设计。
2017-12-23 10:38:29
91502 ![](https://file1.elecfans.com//web2/M00/A7/1B/wKgZomUMQm-AGMdkAAAWZIN95MI999.png)
M830B/DT830B型数字万用表电路图及参数
2011-05-06 10:26:01
966 瞬变电压抑制器作交流电源保护电路图
2010-04-02 18:09:50
745 ![](https://file1.elecfans.com//web2/M00/A5/89/wKgZomUMOOOADdumAACMXITNZNE532.jpg)
交流电子继电器电路图
2010-03-29 16:08:34
853 ![](https://file1.elecfans.com//web2/M00/A5/85/wKgZomUMONCAXF9mAAEdoe6KNvk713.jpg)
DT1000、CM4200型直流电压测量电路图
2009-07-22 17:30:47
693 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0mAcqkiAABHfkiiqsM454.jpg)
DT1000、CM4200型交流电压测量电路图
2009-07-22 17:29:49
793 ![](https://file1.elecfans.com//web2/M00/A5/2F/wKgZomUMN0mAeEt0AABWltYK_qg232.jpg)
DT930F型直流电压测量电路图
2009-07-22 17:19:31
856 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0iAa_myAABQE8nDtbY151.jpg)
DT930F型交流电压测量电路图
2009-07-22 17:17:36
964 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0iAZ-QQAABpgrMcF2Y816.jpg)
DT860B型直流电流测量电路图
2009-07-21 17:32:58
709 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0aAALYsAABCX5EKrn4203.jpg)
DT940C型交流电压测量电路图
2009-07-20 17:39:08
630 ![](https://file1.elecfans.com//web2/M00/A5/2E/wKgZomUMN0SAKpBkAABfTeIa-Uo334.jpg)
DT940C型直流电压测量电路图
2009-07-20 17:36:38
619 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0SAYTF-AABFTn5wnfk587.jpg)
DT809C型直流电压测量电路图
2009-07-20 17:29:22
430 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0OAB5RwAABOoMCLD8o752.jpg)
DT809C型交流电压测量电路图
2009-07-20 17:28:07
520 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0OAO_z0AABrl2FFNs4669.jpg)
DT809C+、CM3920型直流电压测量电路图
2009-07-20 17:26:23
505 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0OAJmOnAABFjUDsjss481.jpg)
DT809C+、CM3920型交流电压测量电路图
2009-07-20 17:24:35
709 ![](https://file1.elecfans.com//web2/M00/A5/2D/wKgZomUMN0OAXyu9AABky4viYt0980.jpg)
交流电压、直流电压转换电路图
2009-07-20 14:28:10
1417 ![](https://file1.elecfans.com//web2/M00/A5/2C/wKgZomUMNz2AIRpUAAC9qowF5XI857.jpg)
M830B型直流电压测量电路图
2009-07-18 17:40:19
526 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziAaAILAAA3ylYKDFo718.jpg)
M830B型小数点及低电压指示电路图
2009-07-18 17:39:56
676 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziALAG9AAA7D07KkZA361.jpg)
M830B型晶体管hFE测量电路图
2009-07-18 17:39:35
618 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziAYecvAABFMbQZOKE370.jpg)
M830B型二极管测量电路图
2009-07-18 17:38:48
526 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziAFHYAAABLN0LMfKo011.jpg)
M830B型电阻测量电路图
2009-07-18 17:38:22
691 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziANCDYAABgi7mFdaw840.jpg)
M830B型AD转换电路图
2009-07-18 17:37:52
942 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziAfqIqAABXQqOhLJM875.jpg)
M830B型3,1 2位数字万用表的总电路图
2009-07-18 17:37:27
1601 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziABE4HAAE24-LjZq4650.jpg)
DT-1型直流电压测量电路图
2009-07-18 17:34:43
398 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziAIDMbAABFetqjvuo354.jpg)
DT-1型交流电压测量电路图
2009-07-18 17:32:58
462 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziATeM0AAA19eiIKZo951.jpg)
DT890B型直流电压测量电路图
2009-07-18 17:29:58
1147 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziADokeAAA76aoEhyw195.jpg)
DT890B型直流电流测量电路图
2009-07-18 17:29:35
540 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziAT1HHAABpb_rYFeU612.jpg)
DT890B型交流电压测量电路图
2009-07-18 17:27:39
779 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNziAVbgBAAB8WGIhMsc294.jpg)
DT890B型200MΩ挡的测量电路图
2009-07-18 17:25:12
742 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAbWXpAABbb5oxRIc551.jpg)
DT890、DT890A型直流电压测量电路图
2009-07-18 17:13:03
960 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeAbOBxAABIHvxRYDA034.jpg)
DT840D、CM3900A型交流电压测量电路图
2009-07-18 17:06:41
456 ![](https://file1.elecfans.com//web2/M00/A5/2B/wKgZomUMNzeARuiCAABg8CL8lvc943.jpg)
DT830型直流电压测量电路图
2009-07-18 17:02:22
663 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzeAOj7sAABgbV444iU246.jpg)
DT830型直流电流测量电路图
2009-07-18 17:01:52
768 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzeAPRZqAABkDTBVHwY704.jpg)
DT830型用NPN挡热测量hFE的简化电路图
2009-07-18 17:00:40
379 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzeAeYYqAAA4_ljnWXo571.jpg)
DT830型用NPN热测量hFE的电路图
2009-07-18 17:00:02
430
DT830型小数点驱动及低电压指示电路图
2009-07-18 16:59:23
952
DT830型交流电压测量电路图
2009-07-18 16:58:16
2116 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAbm-sAABtHSujAHY784.jpg)
DT830型电阻测量电路图
2009-07-18 16:57:12
970
DT830型测量二极管正向压降的电路图
2009-07-18 16:56:48
1660
DT830C、CM2400型直流电压测量电路图
2009-07-18 16:55:38
456 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaASAU8AAA-D22Pe7A711.jpg)
DT830C、CM2400型直流电流测量电路图
2009-07-18 16:55:12
509
DT830C、CM2400型交流电压测量电路图
2009-07-18 16:54:49
414
DT830C、CM2400型电阻测量电路图
2009-07-18 16:54:00
519 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAdajuAABZT--BB5c781.jpg)
DT830B、CM2300型交流电压测量电路图
2009-07-18 16:50:56
679 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAMzlYAABK4aRqsEE753.jpg)
DT830B、CM2300型直流电压测量电路图
2009-07-18 16:50:19
1002
DT830B、CM2300型电阻测量电路图
2009-07-18 16:49:15
1112
DT830B、CM2300型AD转换及LCD驱动电路图
2009-07-18 16:48:21
1133
DT830A,CM3900,DT840型直流电压测量电路图
2009-07-18 16:47:17
423 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAcD7hAABHRYt3nRE415.jpg)
DT830A,CM3900,DT840型直流电流测量电路图
2009-07-18 16:46:51
383 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAHXdgAABfcumjagI216.jpg)
DT830A,CM3900,DT840型交流电压测量电路图
2009-07-18 16:45:54
524 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaACfm8AABr5a8X89o792.jpg)
DT830A,CM3900,DT840型电阻测量电路图
2009-07-18 16:44:47
469 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAa0lCAABlD6jqEGU817.jpg)
DT830A,CM3900,DT840型测量hFE的电路图
2009-07-18 16:44:27
369 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzaAAHk0AABvAWYWRu8440.jpg)
DT810型直流电压测量电路图
2009-07-18 16:42:08
629 ![](https://file1.elecfans.com//web2/M00/A5/2A/wKgZomUMNzWAfVCbAABKbx9HXc8958.jpg)
交流电压驱动电路及设计原理分析
以一个简单的2×2点阵驱动电路结构,对交流电路实现方案加以说明,如图3
2009-07-17 18:49:47
1755
交流电压、直流电压转换电路图
2009-07-16 11:44:00
1688 ![](https://file1.elecfans.com//web2/M00/A5/26/wKgZomUMNyaAIim7AAC9qowF5XI639.jpg)
交流电流、电压转换电路图
2009-07-14 17:35:24
3106 ![](https://file1.elecfans.com//web2/M00/A5/23/wKgZomUMNxiAUELBAADI_KI7czo486.jpg)
交流电源连锁装置电路图
2009-07-02 11:13:57
1040 ![](https://file1.elecfans.com//web2/M00/A5/16/wKgZomUMNuGAWMZrAADdARCZ_z4912.jpg)
标准交流电压基准源电路图
2009-06-30 13:27:42
2317 ![](https://file1.elecfans.com//web2/M00/A5/14/wKgZomUMNtWAbuuzAAHPfuH7CEM482.jpg)
用于交流电路的瞬变抑制器电路图
2009-06-25 11:44:44
459 ![](https://file1.elecfans.com//web2/M00/A5/0E/wKgZomUMNr6AG6wMAAD3w-SEOVM367.jpg)
精密交流电压过高报警电路图
2009-06-10 10:00:57
1718 ![](https://file1.elecfans.com//web2/M00/A5/01/wKgZomUMNoeAWZpqAABma4m6MqY460.jpg)
精密交流电压过底报警电路图
2009-06-10 10:00:15
1187 ![](https://file1.elecfans.com//web2/M00/A5/01/wKgZomUMNoeARzl6AABb1LSKKns046.jpg)
电容式交流电路图
2009-05-08 15:59:53
843 ![](https://file1.elecfans.com//web2/M00/A4/E0/wKgZomUMNg2AIA6AAAAmZkI1aRk799.jpg)
射极耦合差动电路的交流电路图
2009-05-07 12:51:44
654 ![](https://file1.elecfans.com//web2/M00/A4/DC/wKgZomUMNf6AcrkVAAAx5ks2_Ds865.jpg)
单管交流电压放大电路图
2009-05-06 14:57:02
3931 ![](https://file1.elecfans.com//web2/M00/A4/DA/wKgZomUMNfaAKRxSAAAkIXPJb1I635.jpg)
MF-20型万用表交流电压测量电路图
2009-04-30 11:13:57
3636
宽带交流电压表电路图
2009-04-15 09:25:58
1229 ![](https://file1.elecfans.com//web2/M00/A4/C1/wKgZomUMNY-ABPYaAABeijoXBlE625.jpg)
3位精确有效值交流电压表电路图
2009-04-15 09:22:46
3228 ![](https://file1.elecfans.com//web2/M00/A4/C1/wKgZomUMNY-AQgkFAACB0sS5O-Y553.jpg)
交流电火线检测探头电路图
2009-04-09 09:21:17
2001 ![](https://file1.elecfans.com//web2/M00/A4/B7/wKgZomUMNWeAO0A4AABPqYQA0AE797.jpg)
利用载波的交流电压检出电路图
2009-04-02 16:16:25
732 ![](https://file1.elecfans.com//web2/M00/A4/B2/wKgZomUMNVKAKKQeAAGr-Q-mKmA713.jpg)
交流电压/直流电压转换电路
2009-02-23 21:49:25
4154 ![](https://file1.elecfans.com//web2/M00/A4/98/wKgZomUMNOeAY6ZGAAEEvu3BVRU062.jpg)
电容/交流电压转换电路
2009-02-22 11:29:06
3313 ![](https://file1.elecfans.com//web2/M00/A4/98/wKgZomUMNOSAEWhpAAHjCLJ3Ejo462.jpg)
交流电压检测电路
2009-02-10 09:04:39
7801 ![](https://file1.elecfans.com//web2/M00/A4/91/wKgZomUMNMeATV50AAB2vQ6DMxE815.jpg)
交流电压测量电路
2007-12-21 20:54:11
3990 ![](https://file1.elecfans.com//web2/M00/A4/48/wKgZomUMM3yAUzlAAABq_Dx0LsE204.gif)
万用表交流,直流电压测量电路图
2007-12-03 20:34:00
3755
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