Response to the following problem:
For the circuit in Figure, β = 100, VA = ∞, VCC = 10 V, and RB = 50 k .
(a) Determine VBB and RC such that ICQ = 0.5 mA and the Q-point is in the center of the load line.
(b) Find the small-signal parameters gm , rπ , and ro.
(c) Determine the small-signal voltage gain Av = vo/vs.