Electrical audio signal processing systems and devices – Binaural and stereophonic – Broadcast or multiplex stereo
Patent
1984-03-23
1986-10-28
Isen, Forester W.
Electrical audio signal processing systems and devices
Binaural and stereophonic
Broadcast or multiplex stereo
364721, 328 22, 328158, 307261, H04H 500
Patent
active
046203141
ABSTRACT:
An approximately sinusoidal signal is generated by superimposing a first signal, which has a half cycle duration and corresponds to a triangular signal which is suppressed during every second half cycle, on a second triangular signal, every second waveform of the superimposed signal thus obtained being inverted.
REFERENCES:
patent: 3512092 (1970-05-01), Thurnell
patent: 4044310 (1977-08-01), Morrow et al.
patent: 4076963 (1978-02-01), Fujie et al.
patent: 4130876 (1978-12-01), Mitsuhashi
Jansen Winfried
Nolde Wolfgang
Briody Thomas A.
Isen Forester W.
Rich Marianne R.
Streeter William J.
U.S. Philips Corporation
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