Question: A CG amplifier using an NMOS transistor for which g . , = 5 mAN has a 5 - kO drain resistance RD and a

A CG amplifier using an NMOS transistor for which g.,=5 mAN has a 5-kO drain resistance RD and a 5-kO load resistance R,. The amplifier is driven by a voltage source with a 250-0 resistance. What is the input resistance of the amplifier? What is the overall voltage gain G0? By what factor must the bias current 10 of the MOSFET be changed so that Rin matches R,;1?

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