Oscillators – Automatic frequency stabilization using a phase or frequency... – Afc with logic elements
Patent
1996-07-09
1997-09-16
Mis, David
Oscillators
Automatic frequency stabilization using a phase or frequency...
Afc with logic elements
331 57, 331 74, 327145, 327147, 327151, H03L 706, H03L 7099, H03K 500
Patent
active
056685041
ABSTRACT:
A frequency synthesizer including a phase-locked loop, an oscillator of which supplies n phases with increasing delays of a fast clock signal synchronized on a reference frequency, each of said n phases being sent onto a same number m of fractional dividers having their respective outputs sent onto m jitter compensators which each issue, based on said n phases, a clock signal synchronized on said reference frequency.
REFERENCES:
patent: 4868522 (1989-09-01), Popat et al.
patent: 5157276 (1992-10-01), Metz
patent: 5448191 (1995-09-01), Meyer
French Search Report from French Patent Application 95 08760, filed Jul. 13, 1995.
Mis David
Morris James H.
SGS-Thomson Microelectronics S.A.
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