For a half-wave rectifier supplied by a sinusoidal source of peak value Vm and using an ideal diode, the average DC output voltage is?

  • AVm/2
  • BVm/pi
  • C2Vm/pi
  • DVm/sqrt(2)
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Correct Answer: B. Vm/pi
Explanation: The average value of one positive half-cycle over a complete cycle is Vm/pi, approximately 0.318Vm.
Reference: Standard electronics: half-wave rectifier