Question

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IV. Two stage CMOS amplifier.(25 points) 0 are operated with overdrive voltages of 0,2-V magnitude; Qs and Q use overdrive voltages of o.5 V magnitude. The For s particular design of the two-stage CMOS op amp, 1.6- V supples are uwhied and all ransistors except for @ and econd stage is biased at 05 mA. The fabrication process employad provides - V. For all transistors the ength of the devices are 2.0 pm long and V-V-20 V/yum. The amplifier circuit and equivalent circuit are shown below. Find the following: (I point) VA- (I points) lpa Lo-1ps-F (2 points)/- Is (1 point) using h",·m",04- (I point) ros- Fm I points) R. (I points) R

Answer 1