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【上源图】晒DM642最小核心板PCB图-欢迎拍砖
2015-12-7 17:37
- PCB技术
- 19
- 4052
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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你们谁的PROTEL99ES能达到我这效果???
2012-11-27 23:41
- PCB技术
- 34
- 3912
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
有没有人要布两层板啊?
2013-11-25 14:49
- PCB技术
- 11
- 1775
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
画PCB的艺术
2012-6-7 17:44
- PCB技术
- 40
- 4739
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
关于PCB大面积覆铜
2012-5-26 16:03
- PCB技术
- 10
- 3951
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
08年大专毕业到现在,月入1958元发展到近30K...算什么水平...
2014-11-5 13:56
- 侃单片机论坛
- 149
- 29041
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
画了块单片机的板子 ,大家来拍砖
2013-7-14 20:49
- PCB技术
- 17
- 3091
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
伤不起的USB_HUB!!
2015-5-8 15:40
- 电路赏析
- 90
- 15217
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