(a) Prove Eq XXXXXXXXXXb) If an active-loaded CMOS differential pair is powered from 62.5-V power supplies and has been fabricated in a process with k9 n 5 2.5k9 p 5 100 A/ V 2 , Vt n 5 2Vt p 5 0.6 V,...

(a) Prove Eq. (4.152). (b) If an active-loaded CMOS differential pair is powered from 62.5-V power supplies and has been fabricated in a process with k9 n 5 2.5k9 p 5 100 A/ V 2 , Vt n 5 2Vt p 5 0.6 V, and 9 n 5 29 p 5 0.1 m/V, specify suitable values for W and L for the four FETs so that at dc balance the circuit gives adm 5 250 V/V with ISS 5 200 A and VOVn 5 VOVp 5 0.4 V. Ignore the body effect.