软件中的问题你注意到了吗？

forevercgh

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5 V: S! d6 P6 M9 _6 M0 A4 V, s典型的100ohm LVDS差分传输线，Hyperlynx场解析器的概念性错误
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$ {. h$ e2 c, V: [/ [  q& H4 W( G  E+ h( SField Solver Result：
Differential Z   = 100.5 ohms
& {3 A2 S0 t7 E  @% a5 ]+ C& \1 d   (suggested single line-to-line resistor for differential signals;
5 E6 l/ h, u& U4 q/ V/ q    works best for opposed, balanced transitions)
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Common-mode Z    = 83.5 ohms（错在这里，这里求得的值是Even-mode Z，而非Common-mode Z）
   (suggested single line-to-ground resistor for common-mode signals;
! p. J5 I/ ~% k. k' |; E    works best for all-1's or all-0's transitions)
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* G  b+ v8 Y5 b* R4 XLine-to-ground Z = 66.9 ohms
: O/ X9 \6 H$ q( Y$ W   (suggested single line-to-ground resistor for independent signals;
    works best for mixed 1's and 0's transitions)