Accession Number : ADD009297
Title : High Speed Frequency Acquisition Apparatus for Microwave Synthesizers.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC
Personal Author(s) : Perdue,Edward M
Report Date : 16 Mar 1982
Pagination or Media Count : 5
Abstract : A high speed frequency acquisition apparatus utilizes a variable rate clocking circuit to establish the response time of the frequency comparator which compares the desired frequency with a reference frequency. The clocking circuit rate is determined by the inverse of the frequency difference between the two frequency signals.
Descriptors : *Patents, *Clocks, *Frequency synthesizers, *Microwave equipment, *Voltage controlled oscillators, Atomic clocks, Digital to analog converters, Microwave frequency, X band, Rubidium, Synthesis, Reaction time, Microwaves, Signals, Circuits, Inversion, Rates
Subject Categories : Electrical and Electronic Equipment
Test Facilities, Equipment and Methods
Distribution Statement : APPROVED FOR PUBLIC RELEASE