A class AB output stage, resembling that in Fig. 12.11 but utilizing a single supply of +10 V and biased at VI = 6 V, is capacitively coupled to a 100-_ load. For transistors for which / VBE /= 0.7 V at 1 mA and for a bias voltage VBB =1.4 V, what quiescent current results? For a step change in output from 0 to -1 V, what input step is required? Assuming transistor-saturation voltages of zero, find the largest possible positive-going and negative-going steps at the output.
