Hi, the question goes.. A complementary class B output stage is generating a triangular output signal across a 100O load resister with a peak value of 8V and frequency of 1Khz. The output stage is supplied from +/- 10V supplies. What is the efficiency of this amplifier? eff = Pout/Pdc Pout = (Vout rms)^2 / Rload = 0.32W Pdc = IcVcc... I assume that Ic sat = Iout pk = Vout/Rload = 80mA How do I find the average current in order to find my Pdc?