
请教电路图
2014-2-11 11:29
- 模拟技术论坛
- 6
- 1494








PCB板切V口和邮票口
2014-4-17 00:50
- PCB技术
- 4
- 1776


细数那些功耗做的很低的低端单片机,如PIC
2014-2-12 14:43
- 侃单片机论坛
- 16
- 7634




I2C总线
2012-9-28 13:39
- 电子技术交流论坛
- 10
- 1830


新手画的板子,请大家帮忙看看有哪些问题?
2012-8-21 10:33
- PCB技术
- 9
- 2239


2
3
近期访客