Dear Sir,
I would kindly ask you if there is an easy and robust method to simulate the CMRR from closed loop connection of fully differential amplifier,
is it possible to use diffstbprobe in this simulation ?
My concern about simulating the CMRR from the open loop configuration is that I need to compensate the amplifier for the input offset voltage before simulating the common mode gain, this will create a problem when I want to simulate the CMRR for the entire range of the ICMR.
Thank you very much in advance