Volume/balance control apparatus

Details Volume/balance control apparatus Volume/balance control apparatus

1993-07-21

1995-03-21

Kuntz, Curtis

Electrical audio signal processing systems and devices

Including amplitude or volume control

With manual volume control

381104, 381 1, H03G 300

Patent

active

054004110

ABSTRACT:
A volume/balance control apparatus includes a plurality of resistance arrays which correspond to a plurality of channels, a volume operator and a balance operator which generate volume and balance signals according to user's operation, an operation signal synthesizing means for producing synthesized control signals pertinent to each channel by synthesizing the volume signal and balance signal, and a plurality of decoders for decoding the output from the operation signal synthesizing means and applying the result to a switching element included in each resistance array. The volume/balance control apparatus has only one resistance array per channel, thereby improving noise characteristics, and permits the independent operation of volume and balance controls, thereby enhancing user convenience.

REFERENCES:
patent: 4292467 (1981-09-01), Odlen et al.

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