ATIS Telecom Glossary
Wednesday, October 01, 2014

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squelch
A circuit function that acts to suppress the audio output of a receiver. [NTIA] Note: The squelch function is activated in the absence of a sufficiently strong desired input signal, in order to exclude undesired lower-power input signals that may be present at or near the frequency of the desired signal.

 

 

 

 

 

 

 

 

 

 



 
These definitions were prepared by ATIS Committee PRQC
 
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