VDD a) What is the purpose of C∞ at the gate of Q2 and the output? b) Where should the body terminal of Q2 be connected to in order to ensure there is no body effect? c) Express Rin . Assume ro = ∞ and there is no body effect. d) Express Rout . Assume ro < ∞ and there is no body effect. e) Express voltage gain. Assume r0 = ∞ and there is no body effect.