![Image](/./qsource/plugin/uhome/template/assets/img/user_home_headerbg.jpg)
+5V电源如何做个过压保护电路?
2016-12-15 14:59
- 模拟技术论坛
- 26
- 15688
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
能否两三个并联起来使用
2013-5-23 19:01
- 德州仪器模拟论坛
- 36
- 2835
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
如何将12vDC升压至1500VDC?
2013-5-21 10:39
- 电源技术
- 10
- 1668
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
困扰我好几年的小问题,还是没有解决。
2020-11-4 15:40
- 电子技术交流论坛
- 96
- 10171
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请问和这个电路是怎么得到2V的,一直没搞懂
2013-5-20 19:06
- 电源技术
- 41
- 4511
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教此电池电路工作原理
2013-5-29 14:39
- 模拟技术论坛
- 20
- 3827
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
开关电源一定要加压敏电阻吗
2013-6-8 10:43
- 电源技术
- 22
- 9832
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
低功耗能到多少?
2013-5-25 08:36
- 德州仪器MCU
- 32
- 2961
![](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