Method and apparatus for dynamically adjusting the spectral content of an audio signal
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United States of America Patent
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Issued Date -
Oct 30, 2008
app pub date -
Dec 5, 2006
filing date -
Apr 22, 2006
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Abandoned
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Abstract
The present invention involves a method for dynamically adjusting the spectral content of an audio signal, which increases the harmonic content through the systematic introduction of amplitude asymmetry. The present invention also involves an apparatus for dynamically adjusting the spectral content of an audio signal which consists of a constant current source, an input buffer amplifier, an output buffer amplifier and a progressively biased system of bipolar junctions, which will produce a controlled asymmetry of the transfer characteristic.
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