Audio processing system using delayed audio

Details Audio processing system using delayed audio Audio processing system using delayed audio

1991-09-12

1993-04-20

Ng, Jin F.

Electrical audio signal processing systems and devices

Including amplitude or volume control

With amplitude compression/expansion

381110, 333 14, 341132, 328173, H03G 700

Patent

active

052049094

ABSTRACT:
An audio processing method is described wherein an audio input signal is delayed and then submitted for signal processing. The signal is sampled prior to the delay and control parameters for speech compression, voice gating, and voice activation of ancillary equipment generated. The delayed audio is then processed according to the parameters determined prior to the delay to eliminate poor transient response and signal clipping.

REFERENCES:
patent: 3924070 (1975-12-01), Seaver
patent: 3995224 (1976-11-01), Sutphin, Jr.
patent: 4071695 (1978-01-01), Flanagan et al.
patent: 4192979 (1980-03-01), Jankowski, Jr.
patent: 4357488 (1982-11-01), Knighton et al.

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