在SCH与PCB比较中出现如下信息:PCB Net List Errors Report - led-2.sch - Wed Dec 07 14:41:54 2011, h# Q/ _5 @6 L D$ L
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Design to Library Part Consistency Check1 W7 |( |/ l" ], f
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No Library consistency checking errors.% x3 h. W( X# q5 i( B7 W
6 M4 N. G) ?8 S4 }4 w$ O& M/ B$ |* hSingle/Zero Pin Net Warnings" z$ ~- U$ p/ f' ^ p# d
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# B& Z$ _6 ~6 ^& K" |/ h8 h3 ?Net $$$2 has less than two pins in PCB net list file., O* z' o3 ~5 |+ |
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Schematic Connectivity Errors
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No connectivity errors or warnings.- A+ l5 u2 X8 M' s
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' E$ G7 q- f p6 x- pUNMATCHED NET PINS IN Schematic8 ?0 t s4 Q9 n! ~ X- w/ D
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$$$10827 C11.1 2 Q* d4 Q3 E) u; ~
$$$2 R37.1 " _; _6 m" w5 ^3 T: [
GND-2 C11.2 0 |; B4 ?% s( A! B
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UNMATCHED NET PINS IN PCB
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( k# R F2 |2 ~6 U+ p. ^3 w2 X/ i, z$$$10827 C11.2 - S! H7 Y9 t N
$$$2 R37.1 R7.3
- p1 r9 R2 y& RGND-2 C11.1 R7.2
6 |( ^# h" \% A3 U检查PCB与原理图中连接相同,但为何会这样报错? 9 V: ]* q) P1 x3 I
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