A transistor amplifier stage comprises a transistor of parameters
hie = 800 , hfe = 50 and hoe = 20 S, and bias components and coupling
capacitors of negligible effect. The input signal consists of an e.m.f.
of 60 mV from a source of internal resistance 2.2 k, and the total
load on the stage output is 4 k. Determine the current, voltage and
power gains of the amplifier stage.
