power amplifier
noun Electricity.
an amplifier for increasing the power of a signal.
Words nearby power amplifier
powdery, powdery mildew, powell, powell, colin, power, power amplifier, power assist, power base, power behind the throne, power brake, power brand
Origin of power amplifier
First recorded in 1915–20
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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
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