Accession Number : AD0163966

Title :   Interface Converter for Feeding High Frequency Signals into low Frequency Circuits.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Gowan,Richard L.

Report Date : 06 FEB 1973

Pagination or Media Count : 4

Abstract : The patent describes apparatus for conversion of high speed binary to binary coded decimal with low speed circuitry. An information incoming pulse is digitized at the high frequency rate and this digital equivalent is stored in a first bit register. A low frequency digitizing oscillator is coupled through a gate circuit to a bit register identical to the first bit register and into a binary-to-digital converter. A bit by bit comparator compares the high frequency pulse count with the low frequency pulse count and produces a stop signal to the gate circuit when the low frequency count equals the stored high frequency count.

Descriptors :   (*DIGITAL TO ANALOG CONVERTERS, *PATENTS), INTERFACES, COMPARATORS, DIGITAL SYSTEMS

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE