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用164做段码LCD的段输入
2008-5-27 17:31
- 侃单片机论坛
- 6
- 2097
![](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:串口接收不正确
2008-6-5 17:18
- Microchip
- 10
- 3164
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
继续晒图,等着拍砖
2010-9-5 20:28
- PCB技术
- 21
- 5422
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
心烦意乱来晒图
2008-4-3 20:41
- PCB技术
- 37
- 5625
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
大牛们帮我看看这个电源哪里有问题
2008-3-29 16:17
- 电源技术
- 8
- 2862
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
直流电机调速器这样做行不行?
2008-3-30 09:48
- 电源技术
- 6
- 3517
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
小功率RCC电路开关管发热得厉害
2015-11-23 15:13
- 电源技术
- 35
- 11924
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教有关升压IC:TPS601070的问题
2008-3-29 15:25
- 电源技术
- 1
- 2862
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
单端变换器磁复位问题请教
2008-3-29 16:25
- 电源技术
- 2
- 2262
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教有关34063升压电路的问题
2013-2-5 14:46
- 电源技术
- 13
- 7145
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教升压IC做+/-5V的输出设计
2008-3-29 15:12
- 电源技术
- 1
- 1760
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请大家帮看看这个开关电源电路,得不到我想要的电压
2008-4-4 06:53
- 电源技术
- 29
- 4336
![](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LTC3703输出电流达不到400mA的问题
2008-3-29 15:02
- 电源技术
- 2
- 2432
![](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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