The CE amplifi er of Fig. P2.60 is based on the feedback-bias scheme. Since the emitter is already at ground, we don’t need to use any emitter-bypass capacitor, a highly desirable feature. Assuming...

The CE amplifi er of Fig. P2.60 is based on the feedback-bias scheme. Since the emitter is already at ground, we don’t need to use any emitter-bypass capacitor, a highly desirable feature. Assuming the BJT has VBE(on) 5 0.7 V, F 5 120, and VA 5 80 V, fi nd the small-signal parameters Ri , Ro, and voyvi . Hint: you may wish to take a look at Problems 2.45 and 2.46.