Solve the below:
Q: Consider an NMOS transistor fabricated in a 0.18-μm technology for which k1 n = 400 μA/V2 and V1 A = 5 V/μm. It is required to obtain an intrinsic gain of 20 V/V and a gm of 2 mA/V. Using VOV = 0.2 V, find the required values of L, W/L, and the bias current I.