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ADS software for performing impedance coupling

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STOIKOV

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ADS impedance coupling

please suggest an ADS tool/utility to perform impedance coupling
 

Re: ADS impedance coupling

What do you mean by coupling?
you may mean matching?

Clarify and I may be able to help,
Regards,
Ahmad,
 

    STOIKOV

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Re: ADS impedance coupling

right, matching
 

Re: ADS impedance coupling

There're two types of matching:
ZL=ZC matching, and ZL=Z*C (conjugate)

Assume Z=R+jX where X is either capacitive or inductive..

To match using Z=Z you have to do the followin:

Drow your load on smith chart..

then try to move on smith chart till your real parts of Z and Z are the same, and also the imaginary parts.. (by adding either series or shunt R, L, or C, which are the matching elements, transmission lines sections are also used but mainly in high frequencies above the GHz)

The same thing is done in case of Z=Z* but you will draw Z* on smith chart instead of Z, and move also to reach the same point..

In ADS, you will find a palette called Passive circuit DG - matching, you can use it .. also, you can open smith chart and move on it using R,L,C, and T.L. and see results on it, and it calculates required values for you..

I hope that helped..
Ahmad,
 

    STOIKOV

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@DS impedance coupling

check Chapter 5 in
"Microwave Engineering" by David M. Pozar

It's all about matching techiques(Lumped elements, single stub, double stub,... etc)
 

    STOIKOV

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Re: @DS impedance coupling

al303576 said:
bueno si lo que quieres es hacer un match en @DS es muy sencillo

utiliza el desngGuide de @ds o la match smit Chart...

chekate el help del @ds

What's this language??
Write only in English here! Read rules!!!
 

Re: ADS impedance coupling

yes, I'm getting familiarized with the tool suggested
DesignGuide->(some_block)->Tools->SmithChartUtility
 

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