1. (a) Draw the circuit diagram of a two-stage RC coupled CE-Transistor amplifier, analyze the Frequency Response of the amplifier and, what is -3dB bandwidth?
(10)
(b) See the circuit below Fig. 1, where R1 = 8k̩, R2 = 2k̩, RC = 4.7 k̩, RE = 1.2 k̩,
VCC = 10 V, ̢ is changing from 100 to 200, calculate the change in IC?
(5)