Telegraphy – Systems – Simplex-reversing periodic
Patent
1973-04-02
1976-03-09
Konick, Bernard
Telegraphy
Systems
Simplex-reversing periodic
360 38, 178 66A, H04N 521
Patent
active
039432742
ABSTRACT:
A demodulation system of a playback device for a carrier frequency signal containing both useful information in the zero passages of the signal and signal break-ins which occur in the playback device. The system includes a limiter for limiting in an asymmetrical manner a signal fed to it and a demodulator coupled to the output of the limiter. A highpass filter is connected between the limiter and the demodulator so as to couple the output signal from the limiter to the demodulator. The highpass filter substantially passes only the useful information portion of the carrier signal and suppresses any break-ins introduced into the signal.
REFERENCES:
patent: 2944107 (1960-07-01), Johnson
patent: 3243604 (1966-03-01), Johnson
patent: 3309460 (1967-03-01), Rank
patent: 3408457 (1968-10-01), Boylan
patent: 3461230 (1969-08-01), Hodge
patent: 3580990 (1971-05-01), Numakura
patent: 3629494 (1971-12-01), Hurst
patent: 3702374 (1972-11-01), Numakura
patent: 3717725 (1973-02-01), Numakura
patent: 3721773 (1973-03-01), Kluge
patent: 3727131 (1973-04-01), Puckette
patent: 3798364 (1964-03-01), Hayashi
"The High Pass RC Circuit as a Differentiator"; Millman and Taub; p. 38-40; Pulse Digital and Switching Waveforms, 1965, McGraw-Hill, Inc.
Brehm Otto
Dickopp Gerhard
Potter Manfred
Faber Alan
Konick Bernard
TED Bildplatten Aktiengesellschaft AEG-Telefunken-Teldec
LandOfFree
Demodulation system with dropout correction does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Demodulation system with dropout correction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Demodulation system with dropout correction will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-833699