For the simple MOSFET amplifier with active load shown in Figure 4, the tranistor parameters are: VThN = 1 V, VTh1 = VTh2 = -1 V, KP1 = KP2 = KN = 100 uA/V2 , and lambda1 = lambda2 = lambdan = 0.02 V-1 . Let V + = 10 V and IREF = 50 uA. Determine the open circuit small-signal gain.
