Consider the differential amplifier shown in Figure1 with transistor parameters β = 150, VBE(on) = 0.7 V, and VA = ∞. (a) Design the circuit such that the Q-point values are IC1 = IC2 = 100 μA and vo1 = vo2 = 1.2 V for v1 = v2 = 0. (b) What are the maximum and minimum values of the common-mode input voltage? Figure 1