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三极管的穿透电流
2015-7-5 12:17
- 模拟技术论坛
- 17
- 3657
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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向51单片机说再见
2015-6-26 10:29
- 侃单片机论坛
- 18
- 3252
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
苦逼的国产单片机销售
2020-6-29 11:53
- 侃单片机论坛
- 48
- 9190
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第一眼看到正脸,证明你是个理性的人,第一眼看到侧脸...
2015-6-16 10:24
- 情感婚姻研习社
- 14
- 2421
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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为什么两个稳压片并接是错误的呢?
2015-6-16 15:00
- 模拟技术论坛
- 21
- 2297
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
一个没有见过的贴片三极管
2015-6-15 11:05
- 电子技术交流论坛
- 21
- 2382
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请各位帮个忙,画PCB遇到了困难
2015-6-12 10:57
- 电子技术交流论坛
- 29
- 3572
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
485总是收到自己发出的数据,但通信正常,请问怎么回事?
2018-12-27 14:22
- 通信技术
- 53
- 18639
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
如何利用51单片机来采集485电表的数据
2016-10-26 21:43
- 侃单片机论坛
- 24
- 6463
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
mp3方案出售
2015-6-21 16:32
- 创业|外包|承接
- 11
- 1701
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
牛,STC12C5A60S2能当无线接收器用
2015-6-17 16:55
- 侃单片机论坛
- 9
- 1454
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
秀你智商的一个C问题,进来看看。
2015-6-3 11:07
- 侃单片机论坛
- 29
- 3371
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
按照TDA2030芯片数据手册连线,接上电源烧芯片
2014-6-17 00:13
- 新手园地
- 18
- 3398
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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求推荐饱和压降VCE低点的BJT
2014-6-9 20:25
- 模拟技术论坛
- 18
- 2230
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
低成本CCR充电解决方案
2014-5-14 23:45
- 德州仪器模拟论坛
- 16
- 1612
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赶紧救我!!!
2014-4-27 08:58
- 电子技术交流论坛
- 16
- 2344
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