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需要找专业人士帮我完成一个电压采样设计
2019-3-4 18:35
- 创业|外包|承接
- 6
- 889
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30pin的插座,用单片机控制其中任意两个脚短路的电路,谁有推荐的?
2018-10-13 19:12
- 模拟技术论坛
- 22
- 2026
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求一个正弦信号发生器,频率20hz到5khz可调,峰值0到1可调
2018-11-6 20:36
- 电路赏析
- 7
- 2380
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MOSFET无法驱动
2018-10-12 16:05
- 模拟技术论坛
- 36
- 3589
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[请教]4个PNP三极管的的导通
2018-10-16 11:34
- 电子技术交流论坛
- 18
- 4016
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请问电容在这电路图中作用
2018-11-26 17:13
- 新手园地
- 34
- 6735
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急。。求助各位大神,2个IO口控制三个灯亮灭电路图
2018-8-25 08:25
- 新手园地
- 24
- 6035
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求大神指导这个恒压电路
2013-1-14 19:26
- 模拟技术论坛
- 22
- 3461
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阻容降压 5v 老是烧整流桥 求助...
2013-5-31 15:34
- 电源技术
- 61
- 12263
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一个放大电路问题,请教各位大侠!
2012-1-30 16:10
- 模拟技术论坛
- 27
- 3481
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关于继电器的问题
2010-11-23 14:00
- 电子技术交流论坛
- 22
- 3694
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