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请教一下:开关电源可靠性测试~ 加急~加急~
2013-12-20 18:32
- 电源技术
- 7
- 1599
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教一个负电源的问题
2013-12-2 12:55
- 电源技术
- 20
- 2900
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
最近要用到电容,在淘宝买,求大侠给建议
2013-11-28 13:54
- 电源技术
- 7
- 1897
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
世界上最小的移动电源
2013-12-10 15:54
- 电源技术
- 16
- 1951
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教稳压管的使用
2013-11-7 20:21
- 电子技术交流论坛
- 15
- 3320
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
主流电子技术常用软件, 电脑装哪个操作系统比较好?
2013-11-7 17:13
- 电子技术交流论坛
- 35
- 4387
![](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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