Problem 2. ( 50 points) Design a common-source amplifier with the circuit schematic shown below for the following specifications: Gain (Vout /Vin ) = 100, Output Swing = 0.1 V−2.9 V, and maximum power consumption of 1 mW. Assume VDD = 3 V and ignore body effect. (You need to find W/L of M1 and M2 transistors as well as DC voltage Vb and the DC component of Vin ). Draw the layout of this amplifier.