In the circuit below, M1 operates at 600 mV away from triode region. Assume that W/L = 80, λ = 0, VDD = 5 V, I1 = 2 mA, R1 = 32 kΩ, RD = 1.5 kΩ, RL = 900Ω, and RSig = 1 kΩ. a. Draw the DC circuit and determine the drain current ID, the value of R2, and the transconductance gm for M1. b. Draw the AC circuit and determine the voltage gain Av, the I/O impedances Rin (including RSig) and Rout for the circuit.
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In the circuit below, M1 operates at 600 mV away from triode region. Assume that W/L = 80, λ = 0, VDD = 5 V, I1 = 2 mA, R1 = 32 kΩ, RD = 1.5 kΩ, RL = 900Ω, and RSig = 1 kΩ. a. Draw the DC circuit and determine the drain current ID, the value of R2, and the transconductance gm for M1. b. Draw the AC circuit and determine the voltage gain Av, the I/O impedances Rin (including RSig) and Rout for the circuit.