7.77 A CG amplifier using an NMOS transistor for which gm = 2 mA/V has a 5-k drain resistance RD and a 5-k load resistance R L. The amplifier is driven by a voltage source having a 750- resistance. What is the input resistance of the amplifier? What is the overall voltage gain Gv ? By what factor must the bias current I D of the MOSFET be changed so that R in matches Rsig?

77 10 - 7.77 A CG amplifier using an NMOS transistor for which gm = 2 mA/V has a 5-k drain resistance RD and a 5-k load resistance R L. The amplifier is driven by a voltage source having a 750- resistance. What is the input resistance of the amplifier? What is the overall voltage gain Gv ? By what factor must the bias current I D of the MOSFET be changed so that R in matches Rsig?

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images - 7.77 A CG amplifier using an NMOS transistor for which gm = 2 mA/V has a 5-k drain resistance RD and a 5-k load resistance R L. The amplifier is driven by a voltage source having a 750- resistance. What is the input resistance of the amplifier? What is the overall voltage gain Gv ? By what factor must the bias current I D of the MOSFET be changed so that R in matches Rsig?

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