![Image](/./qsource/plugin/uhome/template/assets/img/user_home_headerbg.jpg)
求推荐一款STM8低功耗系列带LCD和RTC的芯片
2015-7-20 17:07
- ST MCU
- 5
- 1628
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
华为翻译的黑魔书全集
2015-3-25 14:31
- 恩智浦MCU论坛
- 645
- 44366
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
光耦长期使用会老化吗?
2011-3-5 21:06
- 电子技术交流论坛
- 38
- 12663
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
单片机的输出引脚和ULN2003之间有没有必要加光耦?
2012-5-21 07:26
- 电子技术交流论坛
- 19
- 9400
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
DIY一种超微型监听器,微型耳机的制作,附原理图及PCB
2012-12-25 11:12
- DIY讨论区
- 78
- 27216
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
注册机---正版软件的墓地
2012-2-28 22:50
- 侃单片机论坛
- 21
- 5925
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
一女生说的接吻的感觉
2010-10-17 21:59
- 情感婚姻研习社
- 30
- 6930
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教各位,这个电路具体是怎样工作的?
2011-1-10 20:10
- 模拟技术论坛
- 3
- 2042
![](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