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放块模拟电路的PCB等雨淋(需通过多项标准)
2008-4-1 10:53
- PCB技术
- 8
- 2628
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外批到外面画板
2008-4-1 11:29
- PCB技术
- 22
- 4792
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如果这样铺铜会有什么样的后果?
2013-11-23 21:46
- PCB技术
- 10
- 6725
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PCB板的成本怎么计算呢?
2007-12-19 14:46
- PCB技术
- 12
- 4716
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PCB的设计有国家或者是行业标准吗?
2007-12-4 20:08
- PCB技术
- 4
- 3114
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PCB复制问题
2007-12-4 20:25
- PCB技术
- 2
- 2171
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手痒了,晒板!
2007-12-4 20:22
- PCB技术
- 22
- 4713
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菜鸟:画完PCB板后要检测什么。
2007-12-4 13:55
- PCB技术
- 3
- 3041
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焊盘尺寸的问题
2007-12-4 20:13
- PCB技术
- 4
- 2436
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请问北京中发电子市场有没有投诉的地方
2007-12-19 20:05
- PCB技术
- 5
- 3865
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求救,哪里能找到封装的标准啊
2007-12-17 16:21
- PCB技术
- 5
- 2423
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大家好,我是新人哦,初次来此,多多关照哦·!
2007-12-4 18:43
- PCB技术
- 4
- 1913
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关于布线!!请教高手
2007-12-6 10:32
- PCB技术
- 9
- 2259
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如何在PCB板上开长方形的洞?
2007-12-8 12:28
- PCB技术
- 13
- 8135
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各位不好意思!
2007-12-6 00:14
- PCB技术
- 7
- 2451
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画PCB时元件和走线移动的最小单位设为1mil可以吗?
2007-12-6 10:35
- PCB技术
- 9
- 6400
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请问有的电路板上的铜线裸露出来有什么作用呀?
2007-12-8 16:04
- PCB技术
- 15
- 9357
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新手之作
2007-12-4 20:06
- PCB技术
- 8
- 2257
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第一次正式做板,大家批评一下
2008-4-28 21:20
- PCB技术
- 20
- 5029
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绣一下我的板,估计砖头不少
2007-12-11 20:10
- 电路赏析
- 28
- 4587
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2
3
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