Response to the following problem:
Assume that β = 100, VA = ∞, R1 = 33 k , and R2 = 50 k for the circuit in Figure.
(a) Plot the Q-point on the dc load line.
(b) Determine the small-signal voltage gain.
(c) Determine the range in voltage gain if R1 and R2 vary by ±5 percent.
