The nmos transistors in the circuit shown in figure p1668

Question

The NMOS transistors in the circuit shown in Figure P16.68 have parameters Kn =0.2mA/V2,VTN =0.5V,λ=0,andγ =0.(a)Forgatevoltagesof φ = 2.5 V, determine the quasi-steady-state output voltage for (i) vI = 0, (ii) vI = 2.5 V, and (iii) vI = 1.8 V. (b) Repeat part (a) for gate voltages of φ = 2.0 V.