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我想用Pad Desinger 建立一个通孔焊盘,双面PCB用的! 8 @4 ~4 o& ^* M; a# M/ P9 O
o$ w# u- d W4 w' ]设置如下:
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& b4 C9 P/ [0 K, }结果保存时提示:
- s: X$ z* y7 e8 W2 KPADSTACK WARNINGS:
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DEFAULT INTERNAL: No pads are defined. 0 a i$ E6 q3 n& V' V/ m6 L7 G
When loaded into a design, no internal pads will be added, ^. K3 y( {8 m' M3 ~
for unmatched padstack layers or when additional internal5 Q% }, C9 c5 G$ f8 O
connection layers are added to the design. X5 \4 v1 d% C, {3 }$ w
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如果用LP Wizard生成如下:
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保存,很正常!
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* Q1 }# P. J0 n+ j: n1 l" S为什么双面板通孔时,也要设置:DEFAULT INTERNAL 这一项呢? |
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