Electrical audio signal processing systems and devices – Binaural and stereophonic – Broadcast or multiplex stereo
Patent
1995-10-05
1996-05-07
Chan, Jason
Electrical audio signal processing systems and devices
Binaural and stereophonic
Broadcast or multiplex stereo
381 1, 381 81, 381 80, H04H 500
Patent
active
055154425
ABSTRACT:
A mono/stereo switching circuit wherein first, second, and third switches operate in circuit which is arranged so that (1) when the first switch is engaged, and the mono/stereo switch is engaged, the signal at a first mono input is provided to both of a pair of left and right output channels; (2) when the second switch is engaged and the mono/stereo switch is not engaged, the signal at a second mono input is provided to both of the pair of left and right output channels; and (3) when the input signal is a stereo signal at the first and second inputs, and either of the first and second switches is engaged, and the mono/stereo switch is engaged, the input signal at the first input terminal is provided at the left channel output while the input signal at the second input terminal is provided at the right channel output.
REFERENCES:
patent: 5161198 (1992-11-01), Noble
Chan Jason
Kananen Ronald P.
Oh Minsun
Sony Corporation
Sony Electronics Inc.
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