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MOSFET管电流流向问题
2018-8-8 15:26
- 模拟技术论坛
- 32
- 15132
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逛论坛很久,能入我法眼的基础视频课程不多,今天遇到了
2024-8-8 12:04
- 新唐MCU
- 1374
- 104830
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IIC数据总线 线与 还是 线或 ?
2015-5-24 17:59
- 模拟技术论坛
- 9
- 2418
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大蒜电池的详细制作过程
2014-11-22 12:31
- DIY讨论区
- 31
- 5535
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
给大家看看我的电控磁动机,欢迎质疑拍砖
2018-10-31 21:06
- 新手园地
- 74
- 13264
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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你准备什么时间换4G?
2014-3-22 20:50
- 电子技术交流论坛
- 21
- 3812
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关于继电器驱动请指教
2014-3-6 08:18
- 电子技术交流论坛
- 37
- 3691
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网口不稳定
2017-10-21 12:55
- 电子技术交流论坛
- 4
- 2484
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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tvs管该接信号地gnd还是外壳地pgnd呢?
2018-11-23 11:09
- EMC&可靠性设计
- 20
- 17608
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寻找有创业冲动的硬件工程师
2014-1-17 10:13
- 创业|外包|承接
- 36
- 6668
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
两种对电源层的处理,孰优孰劣?
2013-8-15 11:04
- PCB技术
- 16
- 2372
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
刚画的PCB,求走线和布局的吐槽啊。。
2013-8-17 19:47
- PCB技术
- 38
- 4855
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关于山寨iphone手机充电器频频伤人事件
2014-1-17 09:25
- 模拟技术论坛
- 54
- 7686
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看到老外做的LAYOUT,自己用PADS怎么做不出来呢,高手请进!
2015-4-1 09:23
- PCB技术
- 26
- 9961
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
PN结的问题
2013-3-18 20:31
- 模拟技术论坛
- 4
- 1700
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晶体管基础问题请教
2013-3-19 11:08
- 模拟技术论坛
- 28
- 4147
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专职承接PCB设计,求长期稳定客户合作!
2012-9-4 10:23
- 创业|外包|承接
- 0
- 1469
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
丝印
2012-8-17 15:56
- 电子技术交流论坛
- 12
- 2156
3.3V 转 5V 电平转换,此电路可靠吗?
2012-8-14 16:28
- 电子技术交流论坛
- 11
- 2579
基础消化:三相电源相序的识别
2012-11-20 11:36
- 新手园地
- 21
- 9239
2
3
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