
请问怎么在CAM350里准确测量Pad尺寸?
2012-8-27 10:36
- PCB技术
- 2
- 21026


用AD9画的6层板,当中很多激光孔
2011-9-29 21:20
- PCB技术
- 7
- 3534


PCB加工会出坏板吗??
2011-10-5 09:50
- PCB技术
- 25
- 4822


.art文件用什么软件打开?
2017-6-23 15:56
- PCB技术
- 10
- 36905


偶一直以为默认铜箔的厚度是35um呢,偶然间听厂家说双面板18u
2015-2-7 11:46
- PCB技术
- 4
- 3687


FR-4双层PCB的50欧姆阻抗匹配
2008-4-13 15:35
- PCB技术
- 2
- 7871


北京有做小批量PCB板的吗?
2007-8-16 10:54
- PCB技术
- 5
- 2756


关于BGA器件下面的过孔
2007-7-6 14:12
- PCB技术
- 6
- 3454


pcb层厚该怎么定?六层0.8mm的
2007-7-2 10:27
- PCB技术
- 2
- 2841


我有几个软件,想解狗,出价不高。那位有兴趣?
2007-5-27 17:10
- 工控、机电一体化
- 2
- 2358


请问:pcb打样费用都包括什么项目/?
2007-5-14 23:47
- PCB技术
- 5
- 3645


非要在表贴焊盘上打过孔的话,有什么办法避免虚焊吗?
2018-9-5 16:42
- PCB技术
- 10
- 5254


深圳有做刚网的老大没有?现身出来报价!
2007-8-1 16:57
- PCB技术
- 3
- 2067


断铜皮问题
2008-5-16 11:09
- PCB技术
- 10
- 3334


PCB 生产的一个行业问题 ?
2008-8-31 21:14
- PCB技术
- 9
- 3183


2
3
近期访客