Composite signal processor and single-ended noise reduction system
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United States of America Patent
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Jun 23, 1992
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N/A
app pub date -
Oct 6, 1989
filing date -
Oct 6, 1989
priority date (Note) -
Expired
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Abstract
A composite signal processor and single-ended noise reduction system uses a split input to the single-ended noise reduction circuit in such a manner that the audio signal from the output of the signal processor circuit is dynamically filtered in response to a control signal derived from the unaltered audio signal prior to signal processing. User selective switching is also provided to permit the signal processor and the noise reduction circuit to be used simultaneously or independently.
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