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Analog ElectronicsPower Amplifiers

Compared with class-B operation, class-AB biasing is mainly used to reduce?

  • AVoltage gain
  • BCrossover distortion
  • CInput impedance
  • DSupply voltage
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Correct Answer: B. Crossover distortion
Explanation: Class-AB keeps the output devices slightly conducting around zero crossing, reducing crossover distortion.
Reference: Standard analog electronics: power amplifiers
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