Audio accessory circuit

Details Audio accessory circuit Audio accessory circuit

1991-05-31

1993-11-16

Isen, Forester W.

Electrical audio signal processing systems and devices

Binaural and stereophonic

H04S 100

Patent

active

052630862

ABSTRACT:
The gain of the frequency components in a given band of the difference signal between stereophonic input L and R channel signals is desirably changed and is added to the input L and R channel signals and the gains of the components of the difference signal in high and low frequency bands are desirably changed so that massive stereophonic reproduced sound having presence can be obtained by a simple and inexpensive structure.

REFERENCES:
patent: 4355203 (1982-10-01), Cohen
patent: 4394536 (1983-07-01), Shima et al.

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