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最新研制成功的手机无线充电器
2009-4-28 12:41
- 电源技术
- 15
- 3353
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
俺就怕密封的玻璃罐头瓶子给俺来一个不定时炸*...
2014-3-8 21:05
- 电源技术
- 117
- 20298
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专题讨论——压电变压器的应用
2013-6-14 16:46
- 电源技术
- 117
- 22123
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
好奇怪,RCC开关电源,G极驱动电压怎么都上不来
2008-5-22 01:03
- 电源技术
- 15
- 2423
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
怎么修改PROTEL99SE里的金手指,我只要三个
2008-5-21 16:59
- PCB技术
- 10
- 4571
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Altium Designer 6.8 初体验
2008-5-4 13:32
- PCB技术
- 11
- 2807
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
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