Transistor circuit A twostage amplifier is shown below The b

Transistor circuit

A two-stage amplifier is shown below. The bias voltage at each node is given. Assume mu C_ox (W/L) = 2mA/V^2, |V_t| = 2 V and lambda = 0 for both MOSFETs. Circle which type of single-stage amplifier is represented by Q_1 and Q_2: Q_1: Common-Source Common-Gate Common-Drain Q_2: Common-Source Common-Gate Common-Drain Draw the small-signal circuit and find the small-signal gain, v_o/v_sig, input resistance, R_in and output resistance, R_out.

Solution

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