Consider the circuit shown in Figure P7.32. The transistor parameters are \(\beta=120, V_{B E}\) (on) \(=0.7 \mathrm{~V}\), and \(V_{A}=\infty\).

(a) Find \(R_{C}\) such that \(V_{C E Q}=2.2 \mathrm{~V}\).

(b) Determine the midband gain.

(c) Derive the expression for the corner frequencies associated with \(C_{C}\) and \(C_{E}\).

(d) Determine \(C_{C}\) and \(C_{E}\) such that the corner frequency associated with \(C_{E}\) is \(f_{E}=10 \mathrm{~Hz}\) and the corner frequency associated with \(C_{C}\) is \(f_{C}=50 \mathrm{~Hz}\).

Transcribed Image Text:

V+= 3 V R = 10 RC Cc HH ww f R = 20 ks2 CE 10=(+ 0.2 mA V- = -3 V Figure P7.32