5V 5V M3 M2 o VOUT VoUT VIN M1 IBIAS
Answer ASAP. I'll upvote. Thank you. Given: The circuit shown is a common source amplifier with a current mirror bias. It is given that the NMOS (M1) parameters are μoCox = 3mA/V2, VTH,n = 0.5V and λ = 0.02 and the PMOS (M2 and M3) parameters are μoCox = 1mA/V2 and VTH,p = −0.6V . The PMOS transistor M3 does not have channel length modulation while PMOS transistor M2 has λ = 0.02. It is also given that the dimensions of M2 and M3 have equal widths of 5µm and lengths of L2 = 3µm and L3 = 1.5µm, respectively. M1 has length of L1 = 1µm and width of W1 = 2µm. Sketch the small signal model of transistor M3 (Hint: Is there any small signal in any terminal of
M3? If yes, then where is it? If no, then what happens to the small signal model?).
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