Audio signal output device

Electrical audio signal processing systems and devices – Noise or distortion suppression – Interpolation

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Details

381123, 381 85, H04B 1500

Patent

active

055264344

ABSTRACT:
In an audio signal output device, when muting audio signals outputted from audio signal output terminals, a ground terminal provided for the audio signal output terminals is brought into an open state in association with the muting action, so that the audio signals can be adequately muted without causing any noise or the like.

REFERENCES:
patent: 3944941 (1976-03-01), Tsuda
patent: 4439693 (1984-03-01), Lucas et al.

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