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HT1380的问题,请有用过的人帮忙指点
2009-2-12 15:32
- HOLTEK单片机
- 5
- 2754
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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我画的图,欢迎拍砖
2008-4-14 08:43
- 电路赏析
- 44
- 5716
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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一个独特的降压电路,无稳压管,高手进来(有图)
2008-4-9 20:21
- 电路赏析
- 42
- 9000
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深受大家鼓舞,我也秀一秀新近完成的DM642板子:)
2013-8-26 17:11
- PCB技术
- 43
- 7753
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这是什么电路?
2007-12-6 14:23
- 电路赏析
- 24
- 3173
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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绣一下我的板,估计砖头不少
2007-12-11 20:10
- 电路赏析
- 28
- 3321
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第一次画的FPGA学习板,请高手们指点指点!
2007-11-20 10:54
- PCB技术
- 10
- 2161
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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关于FM收音机
2007-11-20 22:56
- 通信技术
- 26
- 3793
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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如何学好单片机
2007-11-5 10:38
- 新手园地
- 12
- 1339
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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我的毕业设计做什么好呢,大家出出主意
2007-12-9 11:35
- 模拟技术论坛
- 27
- 5313
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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是在挺不住了,请教前辈关于三极管实现保护电路
2012-1-19 11:04
- 模拟技术论坛
- 32
- 7612
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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关于恒流源的工作原理
2013-5-30 16:18
- 模拟技术论坛
- 13
- 2570
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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关于三极管基本概念的一些疑惑,请大家帮忙解答
2007-10-25 17:22
- 模拟技术论坛
- 11
- 2224
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(求助) 为什么我的滤波电容会被击穿甚至爆呢?
2007-11-11 17:29
- 模拟技术论坛
- 69
- 12728
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我入职的一道模拟电路考题,很简单居然错了。请各位分析
2007-12-26 01:33
- 模拟技术论坛
- 59
- 10805
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电容的作用及选取(帮忙看一下)
2007-10-30 08:14
- 电路赏析
- 19
- 2452
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刚出的PCB,敬请欣赏
2007-12-24 10:32
- 电路赏析
- 26
- 5829
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看看这个图是怎么回事???
2007-10-25 20:42
- PCB技术
- 3
- 1416
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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各位兄弟,有没有布板很专业的,PROTEL很牛的。
2007-9-30 07:36
- PCB技术
- 14
- 2145
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2
3
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