5.15 The NMOS and PMOS transistors in the circuit of Fig. E5.15 are matched with k(W/L)= kp(Wp/Lp)= = 1 mA/V² and V = -Vtp = 1 V. Assuming λ = 0 for both devices, find the drain currents iDy and ipp and the voltage vo for v1 = 0V, +2.5 V, and -2.5 V. Ans. v=0V: 0 mA, 0 mA, 0 V; v₁ = +2.5 V: 0.104 mA, 0 mA, 1.04 V; v=-2.5 V: 0 mA, 0.104 mA, -1.04 V +2.5 V QN ViDN Vipp QP 10 ΚΩ -2.5 V VO Figure E5.15