
PCB截图,请高手帮忙看看是怎么回事?
2014-2-10 15:05
- PCB技术
- 6
- 2086


为什么四层板比三层板常见
2021-3-28 12:52
- PCB技术
- 14
- 8454


altium软件预览颜色问题
2015-2-7 10:38
- PCB技术
- 10
- 1693


串口通信指示灯
2014-1-3 13:53
- PCB技术
- 12
- 3361


PCB上装了一个LM1117-3.3的,为什么启动之后特别烫手
2014-7-17 11:17
- PCB技术
- 19
- 6149


改变封装问题
2013-12-20 14:34
- PCB技术
- 5
- 1617


Altium Designer官方超酷pcb布线视频下载(共六集)
2023-3-10 11:15
- EDA 技术
- 523
- 122923


画了两天的板子,希望大家多给些建议,以便修正
2013-11-19 11:35
- PCB技术
- 36
- 4347


protel中如何画圆形导线?求指教!!!
2013-11-14 10:57
- EDA 技术
- 9
- 3943


新手求教这个规则问题
2013-11-1 14:04
- PCB技术
- 5
- 1217


请问一个 关于dxp 中自动连线后 贴片元件管脚的问题
2013-10-29 16:27
- PCB技术
- 3
- 1276


原理图转PCB
2013-7-27 22:02
- PCB技术
- 10
- 5141


第一次画的PCB,有很多不足,欢迎大家来指点
2014-4-17 00:42
- PCB技术
- 7
- 2349


多个顶层贴片元件变底层贴片元件怎么弄?
2013-12-17 22:24
- PCB技术
- 6
- 5531


求助 DXP09里怎么能让两个没有网络的焊盘用铜皮连接起来
2013-12-4 16:05
- PCB技术
- 12
- 7511


在PCB中如何一次性将选中的器件由顶层移到底层?
2017-3-8 16:58
- PCB技术
- 21
- 7058


ad中怎样一次更改选定部分元件的参数
2013-7-12 21:53
- PCB技术
- 2
- 8196


Altium Designer PCB放置汉字是倾倒的,求助各位!
2017-2-15 11:01
- PCB技术
- 15
- 3926


PCB覆铜
2013-7-20 16:24
- PCB技术
- 9
- 1971


谁看得懂?
2013-12-20 18:36
- 电子技术交流论坛
- 12
- 1958


2
3
近期访客