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Analog ElectronicsPower Amplifiers

In ideal class-B operation, each transistor in a push-pull pair conducts for approximately?

  • A90 degrees
  • B180 degrees
  • C270 degrees
  • D360 degrees
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Correct Answer: B. 180 degrees
Explanation: Each class-B device conducts for one half-cycle, corresponding to approximately 180 degrees.
Reference: Standard analog electronics: power amplifiers
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