Audio signal processing system performing balance control in bot

Details Audio signal processing system performing balance control in bot Audio signal processing system performing balance control in bot

1989-08-30

1992-04-28

Isen, Forester W.

Electrical audio signal processing systems and devices

Binaural and stereophonic

381109, H04S 100, H03G 300

Patent

active

051094150

ABSTRACT:
Disclosed therein is an audio signal processing system for performing a balance control, which includes an attenuator for performing an amplitude attenuation operation on the designated channel signal and a delay circuit coupled in series to the attenuator for performing a phase delay operation on the designated channel signal. There is further provided a balance control unit which produces attenuation data and delay data in response to balance control information, the attenuation data and delay data being supplied to the attenuator and the delay circuit, respectively. Not only the amplitude but also phase of the designated channel signal are thereby attenuated and delayed.

REFERENCES:
patent: 4581759 (1986-04-01), Takahashi
patent: 4769843 (1988-09-01), Imai et al.
patent: 4792974 (1988-12-01), Chace

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