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https://designers-guide.org/forum/YaBB.pl Simulators >> Circuit Simulators >> Spectrum analysis of a S/H amplifier https://designers-guide.org/forum/YaBB.pl?num=1100170923 Message started by Sid on Nov 11th, 2004, 3:02am |
Title: Spectrum analysis of a S/H amplifier Post by Sid on Nov 11th, 2004, 3:02am Hi, I am trying to determine the distortion in my switched-capacitor sample and hold. Is there anyway I can use Cadence (SpectreRF) to obtain the FFT (i.e. equivalent of passing the S/H output signal into a Spectrum analyzer)? Please let me know. Also, if this is possible, would this also contain the output noise of the S/H amplifier or only its distortion. I have currently the data points from a transient simulation of the S/H amplifier. Thanks, Sid |
Title: Re: Spectrum analysis of a S/H amplifier Post by Ken Kundert on Jul 17th, 2005, 9:53am Sid, Take a look at http://www.designers-guide.org/Analysis/sc-filters.pdf. -Ken |
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