Before revision: This compensation method is described below: Let A be the uncompensated transfer function of op amp in open-loop configuration which is given by: center| Uncompensated Transfer Function of open loop Op-Amp where AOL=the Open loop gain of the Op-Amp w1, w2, w3= Frequencies at which gain rolls off by -20dB, -40dB and -60dB respectively.
After revision: 300px|x150px|This compensation method is described below: Let A be the uncompensated transfer function of op amp in open-loop configuration which is given by: center| Uncompensated Transfer Function of open loop Op-Amp where AOL=the Open loop gain of the Op-Amp w1, w2, w3= Frequencies at which gain rolls off by -20dB, -40dB and -60dB respectively.