Meaning Of The Word Preamplifier

Real Dictionary

What's the definition of Preamplifier? Find Preamplifier meanings, definitions and more at the Real Dictionary online.

Preamplifier Meaning

Preamplifier Definition
Preamplifier Definition

What's The Definition Of Preamplifier?

preamplifier in American English
in a radio, phonograph, etc., an auxiliary amplifier for boosting the voltage of a weak signal before it reaches the input of the main amplifier
noun: a device in the amplifier circuit of a radio or phonograph that increases the strength of a weak signal for detection and further amplification

preamplifier in British English
noun: an electronic amplifier used to improve the signal-to-noise ratio of an electronic device. It boosts a low-level signal to an intermediate level before it is transmitted to the main amplifier

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