Problem 1: Consider a MOS amplifier incorporating the resistive-divider biasing circuit with source degeneration RG1 = RG2 = 10 kΩ μnCox = 400 μA/V2 VDD = 4.0 V VTH = 0.4 V W/L = 28 μm/280 nm RD = 500 Ω RS = 20 Ω λ = 0.08 V−1 Question 1: Calculate the drain current assuming M1 to be in saturation Fig. 1 Question 2: Calculate voltage gain

Problem 1: Consider a MOS amplifier incorporating the resistive-divider biasing circuit with source degeneration RG1 = RG2 = 10 kΩ μnCox = 400 μA/V2 VDD = 4.0 V VTH = 0.4 V W/L = 28 μm/280 nm RD = 500 Ω RS = 20 Ω λ = 0.08 V−1 Question 1: Calculate the drain current assuming M1 to be in saturation Fig. 1 Question 2: Calculate voltage gain

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Problem 1: Consider a MOS amplifier incorporating the resistive-divider biasing circuit with source degeneration > R G 1 = R G 2 = 10 k Ω > μ n C o x = 400 μ A / V 2 > V 0 D = 4.0 V > V T H = 0.4 V > W / L = 28 μ m / 280 n m > R D = 500 Ω > R S = 20 Ω > λ = 0.08 V 1 Question 1: Calculate the drain current assuming M 1 to be in saturation Fig. 1
Question 2: Calculate voltage gain

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