Noise reduction circuit for stereo signals

Details Noise reduction circuit for stereo signals Noise reduction circuit for stereo signals

1978-12-22

1980-09-09

Olms, Douglas W.

179 1GD, H04H 500

Patent

active

042219280

ABSTRACT:
Noise reduction circuit for stereo signals comprising a control input terminal, first and second outputs as well as a controllable coupling circuit for a controllable mutual signal coupling between the two outputs, the two outputs being decoupled from one another only during those sound passages wherein an effective after-effect of a stereo impression is produced to obtain an optimal combination of noise level and stereo effect.

REFERENCES:
patent: 3264414 (1966-08-01), Santilli et al.
patent: 3823268 (1974-07-01), Modafferi
patent: 3825697 (1974-07-01), Cornell et al.
patent: 4029906 (1977-06-01), Takahashi
patent: 4037057 (1977-07-01), Ogita et al.

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