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Simulators >> Circuit Simulators >> fully dif amp THD simulation
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Message started by Analoger on Oct 1^st, 2005, 5:18pm

Title: fully dif amp THD simulation
Post by Analoger on Oct 1^st, 2005, 5:18pm

Hi, can anyone please explain how to simulate the THD spec of a fully differential amplifier using Spectre? Thank you!

Title: Re: fully dif amp THD simulation
Post by jbdavid on Oct 17^th, 2005, 1:53am

Get the White paper from the Cadence web site..
Functional Verification of a Differential Operational Amplifier..
that was ONE of the many Opamp specs I addressed in that paper for the 2001 International Cadence User Group.. since ICU owns the copyright, it can't be added to this website, as far as I know.. But that predate's some nifty new features like,
stability analysis, mismatch analysis, and the VSDE environment to manage simulation results and give PASS/FAIL judgements on your design..
I was, at one time, hoping to do a re-write.. but haven't managed to get around to it, and its no-longer in my MBO's..
jonathan