Automatic dimension control for a directional enhancement system

Details Automatic dimension control for a directional enhancement system Automatic dimension control for a directional enhancement system

1984-05-04

1985-07-30

Olms, Douglas W.

Electrical audio signal processing systems and devices

Binaural and stereophonic

Quadrasonic

381 20, H04S 302

Patent

active

045326479

ABSTRACT:
A directional enhancement system for quadrophonic sound systems wherein the improvement comprises an automatic dimension control. The automatic dimension control utilizes a plurality of limiting devices, each of which has an input terminal, an output terminal and a control terminal and is operative to limit the voltage at its output terminal to the lesser of the voltages appearing at its input terminal and its control terminal. The dimension control can also be operative to limit the maximum values of the directional control signals generated and their sums to a voltage controlled by the user of the system thereby limiting the amount of directional enhancement provided by the system.

REFERENCES:
patent: 3708631 (1973-01-01), Bauer
patent: 3864516 (1975-02-01), Kameoka et al.
patent: 3883692 (1975-05-01), Tsurushima
patent: 3944735 (1976-03-01), Willcocks

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