Question

(30 pt.) Q1. Transmission gate (TG) switch is superior to nMOS or pMOS switch. Assume (W/L)MI-1/0.13 and (W/L)M2-1/0.13. a) Label the Gate source drain in the TG shown below. b) Determine the Rag (equivalent resistance) of the TG switch for Vout-0.6 V c) Estimate the output capacitance for Vout-0.6V 1.2 V M2 1.2V Vout M1 ov

Answer 1

(Giott) a) 1.2V NMOS Vout (Sour Ce (Drain) PMOS o V (Stata) This can also vepvexnted as, b) n linoar r eqon

For Nmos, )-mos is i'n Sataration region 1 (kn)- (VDD-Vouk-Vthn VDD - Vsut VpD