![Image](/./qsource/plugin/uhome/template/assets/img/user_home_headerbg.jpg)
一键长按开,另一键长按关电路
2017-12-8 10:55
- 电源技术
- 3
- 1928
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
12V升17V/5A的升压电路
2018-10-8 14:16
- 电源技术
- 15
- 2763
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
推荐个低压差DCDC降压方案
2017-10-13 17:49
- 电源技术
- 11
- 3578
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求一款DC-DC降压芯片
2017-9-19 16:52
- 电源技术
- 10
- 3415
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求推荐DCDC,12V转5V,3A
2017-9-29 14:52
- 电源技术
- 10
- 2753
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求一个24V输入 5V输出的非隔离电源方案
2017-8-29 10:01
- 电源技术
- 19
- 2583
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
TPS54231替代IC
2017-8-25 13:33
- 电源技术
- 4
- 2089
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
成熟的降压IC有哪些?
2017-8-25 21:42
- 电源技术
- 4
- 867
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
2
3
近期访客