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这样的电路能设计出来吗?
2008-5-20 02:39
- 电源技术
- 10
- 2365
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一个牛B的开关电源,效率达到90%以上的.
2008-5-2 11:36
- 电源技术
- 6
- 2633
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防止大电容掉下来,用什么东西固定在线路板上?
2008-5-4 11:42
- 电子技术交流论坛
- 18
- 4788
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
难道cortex m3内核arm真要把8,16位,单片机干净杀绝吗
2008-4-13 14:01
- 侃单片机论坛
- 60
- 15642
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