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大神们,allegro在原理图中修改器件编号,可以同步在PCB里么
2015-7-14 16:35
- PCB技术
- 4
- 6499
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allegro中怎么添加焊盘库?
2015-7-14 15:13
- PCB技术
- 10
- 10145
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如何手工焊接QFP芯片底部的接地或散热金属盘?
2015-7-12 17:33
- PCB技术
- 6
- 9367
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RF 射频PCB走线为什么要50Ω阻抗????
2015-9-15 15:57
- 通信技术
- 18
- 20638
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PCB中多个地怎么铺铜
2019-11-12 17:58
- PCB技术
- 36
- 25757
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求助合泰系列单片机高手
2016-7-21 15:53
- 侃单片机论坛
- 21
- 8009
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2
3
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