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Simulators >> Circuit Simulators >> plot current of output node in frequency domain in Cadence
https://designers-guide.org/forum/YaBB.pl?num=1460664340

Message started by rames on Apr 14^th, 2016, 1:05pm

Title: plot current of output node in frequency domain in Cadence
Post by rames on Apr 14^th, 2016, 1:05pm

Hello,
I want to plot current of output node in frequency domain with ac analysis in Cadence using this equation in ADE :
dB20(abs(IF("/I0/Vo")))
which Vo is output node voltage, and I0 is current related to output voltage.
but always i get error that it can not calculate IF(nil).
Would you please telling me what is the problem with it?
Thanks alot

Title: Re: plot current of output node in frequency domain in Cadence
Post by ULPAnalog on Apr 14^th, 2016, 1:29pm

You are, most likely, not saving the current through the node of interest. Otherwise it will report the signal of interest as unkept.

Title: Re: plot current of output node in frequency domain in Cadence
Post by rames on Apr 14^th, 2016, 11:12pm

Thank you, it worked.