The transistor parameters for the circuit in Figure P11.105 are: Kn = 0.2 mA/V2, VTN = 0.8...

The transistor parameters for the circuit in Figure P11.105 are: Kn = 0.2 mA/V2, VTN = 0.8 V, and λ = 0. The output resistance of the constant-current source is Ro = 100 kΩ. (a) For υ1 = υ2 = 0, design the circuit such that: υo2 = 2 V, υo3 = 3 V, υo = 0, IDQ3 = 0.25 mA, and IDQ4 = 2 mA. (b) Determine the differential-mode gains Ad1 = υo2/υd and Ad = υo2/υd. (c) Determine the common-mode voltage gains Acm1 = υo2/υcm and Acm = υo/υcm, and the overall CMRRdB.