Assume that: M and M operates in saturation region C, C, C3, and C4 are very large capacitors For MOSFETS M: M: Sm1-4 mA/V, 2n=0 V- gm2 4 mA/V, 2n=0 V- a) Find the voltage gain for the first stage (va1/vs). Note that Rin of Stage 2 behaves as the load resistance for Stage 1. b) Find the voltage gain for the second stage (Gv2=Vout/Vd1) c) Find the overall voltage gain (Gv=vo/Vs) d) Find the input and output resistances of the overall amplifier (Rin and Rout) Rsource 1kQ C HH 10 F RG1 400 Rp1 20 R$1 1 VDD M -Vss C3 10 F C 10 F S RG2 400 VDD M R$2 1kQ -Vss 10 F ww Vout R 20 KQ