怎样用Smith图配差分网络？？？

interfans · 发表于 2006-11-6 12:30:07

求救：
怎样用Smith图配差分网络

biggestbug · 发表于 2006-11-7 19:23:59

differential matching is a little bit difficult, and complicated, please give a detail description of your case.
Of couse you can just convert the diffential circuit to single port then optimize the matching.

Thanks
biggestbug

youngbird · 发表于 2006-11-7 23:07:51

如楼上所说，将差分的阻抗一分为二，变成单端的，再匹配

gnaw2005 · 发表于 2007-1-22 15:51:11

and ,how could I convert the diffential circuit to single port one? for example, the source impedance of diffential circuit is 150 ohm// 30nH, and the local is 120 ohm//1pF.could u give the detailed matching steps? what we want to realize is the maximum power transportation. thanks

eejqchen · 发表于 2007-1-22 21:56:28

关注一下，学习一下

xiaocainiao · 发表于 2007-1-23 00:54:30

up!
waiting for the answers![em01]

gnaw2005 · 发表于 2007-1-24 22:27:37

UPING.....

bsten · 发表于 2007-2-5 12:27:48

up.....

gnaw2005 · 发表于 2007-1-22 15:51:11

and ,how could I convert the diffential circuit to single port one? for example, the source impedance of diffential circuit is 150 ohm// 30nH, and the local is 120 ohm//1pF.could u give the detailed matching steps? what we want to realize is the maximum power transportation. thanks

eejqchen · 发表于 2007-1-22 21:56:28

关注一下，学习一下

xiaocainiao · 发表于 2007-1-23 00:54:30

up!
waiting for the answers![em01]

gnaw2005 · 发表于 2007-1-24 22:27:37

UPING.....

bsten · 发表于 2007-2-5 12:27:48

up.....

bsten · 发表于 2007-2-7 12:09:35

up.....................[em03]

noface · 发表于 2007-2-8 12:53:32

关注，同学习！

bestdesign · 发表于 2007-2-8 13:04:52

简单说可以一分为二。
记得看到过一篇关于差分匹配的文章，需要测出共模分量和差模分量，重新组成三端口网络在基于新网络做出匹配的。

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[讨论] 怎样用Smith图配差分网络？？？