In the circuit below, (W/L)1 = 100, (W/L)2 = 400, ID = 2.5 mA. a. What are the functions of M1 and M2 (i.e., amplifier, topology, current source, or diode-connected load)? b. If λ = 0, RL = ∞, determine the voltage gain Av. c. If λ = 0, RL = 400 Ω, determine the voltage gain Av. d. If λ = 0.1 V−1, RL = 400 Ω, determine the voltage gain Av.

In the circuit below, (W/L)1 = 100, (W/L)2 = 400, ID = 2.5 mA. a. What are the functions of M1 and M2 (i.e., amplifier, topology, current source, or diode-connected load)? b. If λ = 0, RL = ∞, determine the voltage gain Av. c. If λ = 0, RL = 400 Ω, determine the voltage gain Av. d. If λ = 0.1 V−1, RL = 400 Ω, determine the voltage gain Av.

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  1. ( 20 pts ) In the circuit below, ( W / L ) 1 = 100 , ( W / L ) 2 = 400 , I D = 2.5 m A . a. What are the functions of M 1 and M 2 (i.e., amplifier, topology, current source, or diode-connected load)? b. If λ = 0 , R L = , determine the voltage gain A v . c. If λ = 0 , R L = 400 Ω , determine the voltage gain A v . d. If λ = 0.1 V 1 , R L = 400 Ω , determine the voltage gain A v .

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