The ac equivalent circuit for an amplifier is shown in the given figure. Assume the capacitors have infinite value, RI = 10 kΩ, RG = 1.200 MΩ, RD = 4.100 kΩ, and R3 = 29 kΩ. The MOSFET Q-point is (2.400 mA, 8.50 V). Assume Kn = 7 mA/V2 and λ = 0. (Include a minus sign if necessary.) a. Draw the equivalent small signal model of the AC analysis b. Calculate the voltage gain for the amplifier if