squelch circuit


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Noun1.squelch circuit - an electric circuit that cuts off a receiver when the signal becomes weaker than the noise
circuit, electric circuit, electrical circuit - an electrical device that provides a path for electrical current to flow
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
An optional squelch circuit silences the output if the signal fades to an unusable level.