Given an amplifier circuit in Figure Q4(a) with a sinusoidal input sig Va = 0.495 Vac, i. calculate the total gain of the amplifier circuit given R.-15 kn, R: = 25 k R=100kn, R. = 80 kn, R=70 kn, and R. = 60 kn. ii. calculate the amplitude of the output signal. Ra Gnd Figure Q4(a)
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