ETC EngineeringMCQs
Home › Electronic Devices & Circuits › In a class-A power amplifier, the active device ideally conducts for what portion of the input cycle?
MCQ Practice Question
Electronic Devices & CircuitsPower Amplifiers

In a class-A power amplifier, the active device ideally conducts for what portion of the input cycle?

  • A90 degrees
  • B180 degrees
  • C270 degrees
  • D360 degrees
Report an error
Correct Answer: D. 360 degrees
Explanation: Class-A operation keeps the active device conducting throughout the complete 360-degree signal cycle.
Reference: Standard analog electronics: amplifier classes
Continue practicing: Electronic Devices & Circuits MCQs or browse all MCQs.