Digital audio processing

Details Digital audio processing Digital audio processing

1997-02-19

1999-07-13

Kuntz, Curtis A.

Electrical audio signal processing systems and devices

Including amplitude or volume control

With amplitude compression/expansion

381102, 381104, 381107, H03G 700

Patent

active

059237678

ABSTRACT:
Digital audio processing apparatus comprises: device for detecting the magnitude of an input digital audio signal; and a variable gain element for applying a gain to the input digital audio signal dependent on the detected magnitude of the input digital audio signal, in which:

REFERENCES:
patent: 4106054 (1978-08-01), Tzakis
patent: 4562591 (1985-12-01), Stikvoort
patent: 4730165 (1988-03-01), Nishino et al.
patent: 5396562 (1995-03-01), Ishimitsu et al.
patent: 5444788 (1995-08-01), Orban

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