Accession Number : ADD001422

Title :   Digital Raster Generator.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Dildy,Clell A , Jr ; Dettbarn,Arthur K

Report Date : 31 Dec 1974

Pagination or Media Count : 8

Abstract : The patent describes a digital raster signal generator which in combination with a sonar or radar and a cathode ray tube produces a sector scan display of acquired targets. Included therein is a digital channel counter, a digital range counter, a reference digital-to-analog converter, a bipolar digital sine read only memory, a bipolar digital cosine read only memory, and a pair of multiplying digital-to-analog converters interconnected in such manner as to effect such horizontal and vertical sweep voltages as will produce the aforesaid sector scan display of acquired targets on the face of said cathode ray tube.

Descriptors :   *Signal generators, *Patents, Rasters, Digital systems

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE