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1.有点小问题,对电气性能没什么影响,改进一下更好,在Display-status中可以看到有3条Unroted connections,点Unroted connections前的黄色小方块显示如下:6 t; N# m7 x5 [6 j# p' g
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Total Unconnected Pins: 3
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From: R90.1 (5963.00 11798.00) To: U1.195 (5975.00 11476.00) C# n" X8 u0 C" S) G" H/ u8 k L
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PA15_ERX1; P A1 \( Y/ v2 t* z# d: H2 S
From: R89.1 (5919.00 11798.00) To: U1.196 (5955.00 11476.00)! Y1 s+ l% i! o# `. |
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From: U2.2 (8300.00 10070.00) To: U3.1 (7754.00 9608.00)
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1 F( [1 J6 J; N7 S放大焊盘后看到R89,R90下边的焊盘中心有一小段鼠线,可能是连线时没有放到焊盘中心,重新画一下焊盘到过孔之间的线鼠线就消失了,U2第二脚左边的过孔中心也有一小段鼠线.
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! B# [3 a! a# B( z2.Isolated shapes表示有170个孤立的铜块,用shape-Delete islands命令删除,顶层和底层都有.
s2 n1 u% j ~; f3.怎么不放MARK点,是不是做PCB时才放.0 P! t# F# _0 R- T3 B8 H
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在Display-status中显示全为绿色就应该没问题了. |
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