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AP1501击穿
2011-5-10 11:11
- 电源技术
- 5
- 2614
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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求电源处理方案9V-5V-3.3V
2011-5-16 17:09
- 电源技术
- 14
- 3617
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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看来1117这样的芯片也不能乱用啊
2011-5-6 19:27
- 电源技术
- 14
- 7599
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
我的分数马上1000啦
2011-5-20 07:36
- 电源技术
- 10
- 2136
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
STC单片机是不是要黄了
2012-8-4 13:42
- 侃单片机论坛
- 83
- 20116
![](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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![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
想找个便宜的MCU
2012-2-23 11:57
- 侃单片机论坛
- 15
- 5609
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
宏晶怎么了?
2011-12-21 13:25
- 侃单片机论坛
- 25
- 7612
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
寻少于14脚带比较器IC,价格低于0.85
2011-4-26 11:17
- 供需广告
- 6
- 2226
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
找个4M的flash
2011-4-22 14:45
- ST MCU
- 0
- 1516
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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请教ST销售支持,STM32F10X电机库能否支持直流无刷电机.
2011-7-19 17:24
- ST MCU
- 12
- 6574
为什么ST的MCU老是缺货啊
2011-4-8 19:17
- ST MCU
- 18
- 3878
求DC-DC,5V4A芯片
2011-5-12 21:48
- 电源技术
- 7
- 7020
2
3
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