Electrical audio signal processing systems and devices – One-way audio signal program distribution – Public address system
Patent
1984-08-27
1987-11-17
Kemeny, E. S.
Electrical audio signal processing systems and devices
One-way audio signal program distribution
Public address system
3645135, 381 44, 381 45, G10L 500
Patent
active
047078570
ABSTRACT:
Waveform significant event parameters based on the duration of a first running average of the duration of positive slope portions and a second running average of the duration of negative slope portions of the wave, include occurrences of dwells, creeps, and rapid changes in the values of the running averages.
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Marley John
Marley Kurt
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