Demodulators – Amplitude modulation demodulator – Having specific distortion – noise or other interference...
Patent
1981-08-12
1984-07-31
Grimm, Siegfried H.
Demodulators
Amplitude modulation demodulator
Having specific distortion, noise or other interference...
329133, 329169, 330 11, 455214, H03D 300
Patent
active
044633173
ABSTRACT:
A frequency modulation detector, includes an FM (frequency modulation) demodulator, an adder responsive to first and second signals for maintaining a constant D.C. level output signal, the first signal being the FM signal, and a feedback circuit connected to the adder for comparing the D.C. output level of the adder with a reference signal level to produce the second signal.
REFERENCES:
patent: 3543169 (1970-11-01), Hill
patent: 3628046 (1971-12-01), Bilotti
patent: 3688205 (1972-08-01), Burger
patent: 4107624 (1978-08-01), Turner
patent: 4188586 (1980-02-01), Egami
patent: 4319196 (1982-03-01), Kwan
Publication: H. Olsen, "FM Detectors", Ham Radio, Jun. 1976 (pp. 22-29).
Grimm Siegfried H.
Paxman W. R.
Tokyo Shibaura Denki Kabushiki Kaisha
LandOfFree
FM demodulator with regulation of the output D.C. component does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with FM demodulator with regulation of the output D.C. component, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and FM demodulator with regulation of the output D.C. component will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-187757