Output clipping detection in audio power amplifiers has become widespread. This paper illustrates the mathematics useful to calculate the clipping total harmonic distortion of a sinusoidal signal as well as the relationship between the latter and the output of a clipping detection device. Furthermore, a few circuital solutions are described in connection with a system dimensioning problem.
Detection of Total Harmonic Distortion Due to Output Clipping in Audio Power Amplifiers
Sae Technical Papers
International Congress & Exposition ; 1994
1994-03-01
Aufsatz (Konferenz)
Englisch
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