The shunt-series circuit of Fig. P7.32 is based on the folded cascode pair M1-M2. Let both FETs have k 5 2 mA/V2 and 5 0.05 V21 . Also, let 2 5 0.2. Assuming IBIAS and VBIAS have been adjusted so...

The shunt-series circuit of Fig. P7.32 is based on the folded cascode pair M1-M2. Let both FETs have k 5 2 mA/V2 and


5 0.05 V21 . Also, let 2 5 0.2. Assuming IBIAS and VBIAS have been adjusted so that ID1 5 ID2 5 1 mA, estimate Ri , Ro, and the unloaded gain Asc 5 ioyvi if R1 5 3 kV and R2 5 12 kV.