
有没有人要这些PCB资料
2015-8-19 12:08
- PCB技术
- 417
- 40125


51系列是什么?
2010-2-6 19:47
- 图形接口设计
- 7
- 2096


我觉得楼主的**太过感性了
2008-7-14 21:19
- Microchip
- 28
- 6039


请教:用单片机做的电子钟,11.0592晶振,约三分钟就慢1秒!
2011-7-2 20:28
- 侃单片机论坛
- 92
- 20600


请教 protel99se里封装库的问题 望赐教
2013-3-3 08:45
- PCB技术
- 12
- 5658


2
3
近期访客