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power amplifier

noun Electricity.

an amplifier for increasing the power of a signal.

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Nearby words

  1. powell, colin,
  2. powell, john,
  3. powell, john wesley,
  4. powell, lake,
  5. power,
  6. power assist,
  7. power base,
  8. power behind the throne,
  9. power brake,
  10. power brand

Origin of power amplifier

First recorded in 1915–20
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for power amplifier

power amplifier

noun

electronics an amplifier that is usually the final amplification stage in a device and is designed to give the required power output
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012