The transistor parameters for the circuit in Figure P11.92 are: β=200, VBE(on) =0.7 V, and...

The transistor parameters for the circuit in Figure P11.92 are: β=200, VBE(on) =0.7 V, and VA=80 V. (a) Determine the differential-mode voltage gain Ad=υo3/υdand the common-mode voltage gain Acm = υo3/υcm.(b) Determine the outputvoltage υo3 if υ1 =2.015 sin ωtV and υ2 = 1.985 sin ωtV. Compare this output to the ideal output that would be obtained if Acm= 0. (c) Find the differential-mode and common-mode input resistances.