parametric amplifier

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noun Electronics.

a device, as an electron tube or transistor, that amplifies a high-frequency input signal by sinusoidally varying the reactance of the circuit.

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Origin of parametric amplifier

First recorded in 1955–60

Words nearby parametric amplifier

parament, paramesonephric duct, parameter, parameterize, parametric, parametric amplifier, parametric equalizer, parametric equation, parametric equations, parametric statistics, parametritis

How to use parametric amplifier in a sentence

He mounted a Trace Elliot amplifier on the back of the truck.
Greil Marcus Talks About Trying to Unlock Rock and Roll in 10 Songs|Allen Barra|November 17, 2014|DAILY BEAST
So just like any other amplifier, we wanted to simply just connect people and let them know their choices.
21-Year-Old Millionaire Buys His Way to Political Influence|Matthew DeLuca|October 3, 2012|DAILY BEAST
His doctoral thesis was titled “Contributions to the Theory of Parametric Estimation in Randomly Censored Data.”
Colorado Shooter James Holmes’s Family History Goes Back to the Mayflower|Michael Daly|July 22, 2012|DAILY BEAST
Mr. Norwood brought out from the city a two-step amplifier and a horn and they were attached to the instrument.
The Campfire Girls of Roselawn|Margaret Penrose

They listened in on the radio that evening until late, using the amplifier and horn that Mr. Norwood had bought.
The Campfire Girls of Roselawn|Margaret Penrose
Wires were run from the amplifier through the rear-seat windows, which were opened just enough to take the thin cables.
The Flaming Mountain|Harold Leland Goodwin
Rick and Scotty watched as the engineer got busy, hooking the remote-switch cable into the amplifier.
The Flaming Mountain|Harold Leland Goodwin
The voice, thin, flat and emotionless, came through a small amplifier.
The Status Civilization|Robert Sheckley

British Dictionary definitions for parametric amplifier

parametric amplifier

noun

a type of high-frequency amplifier in which energy from a pumping oscillator is transferred to the input signal through a circuit with a varying parameter, usually a varying reactance

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