7.67 Two identical CS amplifiers are connected in cascade. The first stage is fed with a source vsig having a resistance R sig = 200 k. A load resistance RL = 10 k is connected to the drain of the second stage. Each MOSFET is biased at I D = 0.3 mA and operates with VOV = 0.2 V. Each stage utilizes a drain resistance R D = 10 k. (a) Sketch the equivalent circuit of the two-stage amplifier. (b) Calculate the overall voltage gain Gv.

67 12 - 7.67 Two identical CS amplifiers are connected in cascade. The first stage is fed with a source vsig having a resistance R sig = 200 k. A load resistance RL = 10 k is connected to the drain of the second stage. Each MOSFET is biased at I D = 0.3 mA and operates with VOV = 0.2 V. Each stage utilizes a drain resistance R D = 10 k. (a) Sketch the equivalent circuit of the two-stage amplifier. (b) Calculate the overall voltage gain Gv.

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images - 7.67 Two identical CS amplifiers are connected in cascade. The first stage is fed with a source vsig having a resistance R sig = 200 k. A load resistance RL = 10 k is connected to the drain of the second stage. Each MOSFET is biased at I D = 0.3 mA and operates with VOV = 0.2 V. Each stage utilizes a drain resistance R D = 10 k. (a) Sketch the equivalent circuit of the two-stage amplifier. (b) Calculate the overall voltage gain Gv.

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