Determine the current gain, Electrical Engineering

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A JFET for which VA = 80 V, VP = 4 V, and IDSS = 10 mA has a quiescent drain current of 3 mA when used as a common-source amplifier for which RD = RSS = 1k and RL = 3k. For the case of fully bypassed RSS, find the amplifier's voltage gain Av1 . Also determine the current gain Ai if R1 = 300 k and R2 = 100 k.


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