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IEVref:713-10-45ID:
Language:enStatus: Standard
Term: preamplifier
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Definition: amplifier located before a main amplifier or an amplifying chain, generally to provide it with a signal of sufficient power level or to obtain the highest possible overall signal-to-noise ratio

NOTE – A preamplifier often takes the form of a low-noise amplifier located as near as possible to an antenna or another signal source.


Publication date:1998-04
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