bit_an
Junior Member level 3
Hello,
I aim to design a wideband two stage Op-Amp. Now, Miller compensation is good but, kills the bandwidth. I have found, 'phantom zero' is one method which can be used to compensate the 2nd dominant pole in the loop. Can anyone suggest how to implement this in a two-stage Op-Amp?!
P.S> the target is to get high BW while adding compensation, if you have better alternatives in your mind, please share!
Regards
I aim to design a wideband two stage Op-Amp. Now, Miller compensation is good but, kills the bandwidth. I have found, 'phantom zero' is one method which can be used to compensate the 2nd dominant pole in the loop. Can anyone suggest how to implement this in a two-stage Op-Amp?!
P.S> the target is to get high BW while adding compensation, if you have better alternatives in your mind, please share!
Regards