Consider the amplifier circuit shown in the figure. The MOSFET parameters are VF0.8V ka = ka'(W/L) = 2 mA/V² and 2=0. (a) Calculate the parameter values at the opeating point, Ip, VGs, and Vps (b) Draw the small-signal equivalent circuit (c) Determine Av=VVi (d) Determine the input resistance Rin and the output resistance Rout. +5V Ro=7kQ R;=165kO Vo Cc Answer: (a) In =. Rout Vcs = R=35kn R3=0.5k2 Vps = Rn (c) Av = VV¡= (d) Rin = -5V Rout =
Consider the amplifier circuit shown in the figure. The MOSFET parameters are VF0.8V ka = ka'(W/L) = 2 mA/V² and 2=0. (a) Calculate the parameter values at the opeating point, Ip, VGs, and Vps (b) Draw the small-signal equivalent circuit (c) Determine Av=VVi (d) Determine the input resistance Rin and the output resistance Rout. +5V Ro=7kQ R;=165kO Vo Cc Answer: (a) In =. Rout Vcs = R=35kn R3=0.5k2 Vps = Rn (c) Av = VV¡= (d) Rin = -5V Rout =
Chapter25: Television, Telephone, And Low-voltage Signal Systems
Section25.1: Television Circuit
Problem 5R: From a cost standpoint, which system is more economical to install: a master amplifier distribution...
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