![Image](/./qsource/plugin/uhome/template/assets/img/user_home_headerbg.jpg)
求高手,求教看电路图
2011-7-23 10:47
- 新手园地
- 23
- 3578
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请问下图中二极管的作用
2011-7-20 16:39
- 新手园地
- 8
- 1292
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
新手怕什么,喜欢什么?
2024-6-22 14:05
- 新手园地
- 1643
- 381804
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
电子专业术语汇总
2011-7-24 20:08
- 新手园地
- 9
- 3202
![](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)
2
3
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