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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:. Q% h% {6 w+ A7 g5 P i
0 J# z4 K2 v7 S+ w' q* hTotal Unconnected Pins: 32 j$ b4 |) Y' W A {6 f
PA14_ERX0
& L6 V# Z/ R. NFrom: R90.1 (5963.00 11798.00) To: U1.195 (5975.00 11476.00)
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3 u! }/ A$ k: m2 i5 E; aFrom: R89.1 (5919.00 11798.00) To: U1.196 (5955.00 11476.00)8 o3 P+ x* W ]' @ J- P
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From: U2.2 (8300.00 10070.00) To: U3.1 (7754.00 9608.00)' A5 R, C2 ~1 J4 r" t# u! D
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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.5 W4 F' p. A) C' ?* j/ x; U
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2.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.
" [8 f3 s$ \; ^( w+ c4 q3.怎么不放MARK点,是不是做PCB时才放.
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* ]5 {; s; _. W6 M0 P在Display-status中显示全为绿色就应该没问题了. |
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