[Moved]: impedance matching by using idea_balun or xfmr

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shanmei

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I need to match two impedance, for example, one is 5 ohm, and the other is 100 ohm.

How can I use the idea_balun or xfmr in cadence analog lib to realize the impedance matching between the two resistors. Thanks.
 

Re: impedance matching by using idea_balun or xfmr

Use "xmfr".
"analogLib/xfmr" is a "transformer" as Spectre Primitive.

hoge (t1 b1 t2 b2) transformer n1=1 n2=sqrt(100/5)

see "spectre -h transformer".
 
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