Response to the following problem:
For the two-stage system of Fig.
a. Determine the total voltage gain AvT = VL /Ei.
b. Find the total current gain AiT = Io /Ii.
c. Find the current gain of each stage Ai1 and Ai2 .
d. Determine the total current gain using the results of part (c), and compare it to the result obtained in part (b).