![Image](/./qsource/plugin/uhome/template/assets/img/user_home_headerbg.jpg)
电路设计与调试培训讲义
2012-12-25 09:31
- 电路赏析
- 80
- 10318
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
S3C6410裸机开发教程--RVDS环境搭建+调试方法+程序实例讲解
2015-7-20 09:52
- ARM技术论坛
- 44
- 16385
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
AD9 无法导入portel 文件,谢谢~
2013-1-26 22:46
- PCB技术
- 16
- 5209
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
ARM编程起步 经典
2012-6-5 08:45
- ARM技术论坛
- 87
- 9749
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
软件分享下载cadence16.5 Altium Designer Winter 09 PADS 2007 CAM350_v10
2017-6-10 16:32
- PCB技术
- 237
- 45067
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
altium designer 10
2011-9-2 11:41
- PCB技术
- 1
- 2302
![](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Altium designer 多层板设计的资料
2015-5-23 09:31
- PCB技术
- 9
- 9678
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
altium designer summer09,器件导入PCB后会自动放到bottom层
2011-9-2 11:38
- PCB技术
- 22
- 7919
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Altium Designer 内电层与内电层分割教程
2013-10-31 14:41
- PCB技术
- 7
- 6134
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Allegro封装库收集
2020-7-11 11:24
- PCB技术
- 166
- 45310
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Altium PCB封装库含3D
2024-6-23 20:48
- PCB技术
- 470
- 58464
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
午休时间,趴在办公桌上泪水忍不住滑落下来
2011-9-6 21:12
- 情感婚姻研习社
- 74
- 8315
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
有孟庭葦的年代就是我們的純真年代(50分)
2011-9-2 07:44
- 情感婚姻研习社
- 21
- 4077
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
还是不说了
2011-9-19 12:47
- 情感婚姻研习社
- 11
- 2516
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
高速pcb设计思路示例资料
2014-1-2 11:07
- 通信技术
- 39
- 8558
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
第一次画板~~求批斗,求虐啊!求批斗,求虐啊!
2017-3-30 20:24
- PCB技术
- 67
- 11756
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
这堆肉值100万吗?哥实在不信。
2012-1-10 11:14
- 情感婚姻研习社
- 33
- 6733
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
新手第一次画板各位前辈指教
2011-12-31 15:06
- PCB技术
- 11
- 2106
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Cadence16.5安装与**方法
2013-4-18 12:18
- PCB技术
- 7
- 4526
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
![](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