Consider the following MOSFET Amplifier where M3 and M4 form a current mirror. The parameters of the transistors are kn′ = 0.2 mA/V2, VTH = 0.4 V, and λ = 0 (a) Find the value of Rm such that ID1 = 0.1 mA. Assume (W/L)1 = (W/L)2 = 5. Rm = kΩ (b) Find the value of RD that places the transistor M1 100 mV away from the triode region. RD = kΩ (c) What is the required W/L of M3 if the circuit must provide a voltage gain of 50 with the value of RD obtained in (b) (W/L)3 = Write your answer rounding to 3 significant digits. Examples: 0.357, −2.48, 13.0, −924, 3450