Question 2 Consider a CMOS inverter where device parameters PMOS and NMOS are not matched. The transistor device parameters are: kn = 0.5 (mA/V2), Vtn = 1.5 V, kp = 1(mAV2), Vtp = −1 V, CL = 1 pF, VDD Use λ = 0 in your analysis. (a) Find Vin when ∂Vo/∂Vin is infinite on the VTC curve. Vin =