Accession Number : AD0657671

Title :   SELF-REPAIR THEORY INVESTIGATION.

Descriptive Note : Quarterly rept. no. 3, 1 Jan-31 Mar 67,

Corporate Author : PENNSYLVANIA RESEARCH ASSOCIATES INC PHILADELPHIA

Personal Author(s) : Veitch,Edward W.

Report Date : JUL 1967

Pagination or Media Count : 41

Abstract : The report is the third of a study to develop a theory of self repair in digital nets via fault diagnosis and automatic circuit replacement. The technique of factoring the Sequential Prime Implicant Form of the sequential digital net is extended to show how monitoring circuitry can be added to detect failures and switch in replacement circuitry. (Author)

Descriptors :   (*NETWORKS, *MAINTENANCE), THEORY, DIGITAL SYSTEMS, LOGIC CIRCUITS, FAILURE(ELECTRONICS), REDUNDANT COMPONENTS

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE