Variable lock window for a phase locked loop

Variable lock window for a phase locked loop

A lock detector system which operates adaptively based on a frequency of operation. Different lock windows are defined for different frequencies of operation and are automatically formed based on the controlled signal that is used to drive the voltage controlled oscillator of the phase locked loop.

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Bibliographische Detailangaben
Hauptverfasser: KAMAL MASUD, WONG KENG L, MUGHAL USMAN AZEEZ, LIM CHEE HOW, CALLAHAN KENT R
Format: Patent
Sprache:eng
Schlagworte:
AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATIONOF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
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Beschreibung
Zusammenfassung:A lock detector system which operates adaptively based on a frequency of operation. Different lock windows are defined for different frequencies of operation and are automatically formed based on the controlled signal that is used to drive the voltage controlled oscillator of the phase locked loop.