To increase the gain of the op-amp in Fig. 24.51, we may replace the GE diff-amps with folded-cascade OTAs. Will we need source-follower level-shifters in the new design? Regenerate the simulation...

To increase the gain of the op-amp in Fig. 24.51, we may replace the GE diff-amps with folded-cascade OTAs. Will we need source-follower level-shifters in the new design? Regenerate the simulation data seen in Fig. 24.53 using the folded-cascade OTAs.