AnsweredAssumed Answered

Calculating Cap using Y parameter

Question asked by umekawa on Dec 19, 2006
Latest reply on Jan 3, 2007 by umekawa
Hi,

I'm trying to calculate Cap using Y parameter.
Cap should be calculated as follows;

  YP=stoy(S)
  Cap=1/imag(1/-Y12)/(2*PI*Freq)
where Y12=Y21

So I punch following equations to calculate Cap.

  YP=stoy(Linear1_Data.S,Linear1_Data.ZPORT)
  Cap=imag(-1/YP[1,2])./(2*PI*reshape(Linear1_Data.F,[201,1]))

But this doesn't calculate Cap correctly.
Probably extracting frequency(independent variable) from Linear1_Data.F is wrong.

What expression is correct to extract Freq and divide Y12?
Please advise me.

Ume  

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