Logic circuit having error detection function

The present invention relates to a self-checking circuit and a method of its configuration. More particularly, it concerns a self-checking circuit useful for highly reliable system configuration. As for a logic circuit having error detection function that has function blocks (110,111) of feeding out...

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Bibliographic Details
Main Authors NOHMI, MAKOTO, SATO, HIROSHI, SATO, YOSHIMICHI, KEISUKE,BEKKI, SHOJI, SUZUKI, OHTSUJI, SHINYA, TASHIRO, KOREFUMI, KANEKAWA, NOBUYASU
Format Patent
LanguageEnglish
French
German
Published 05.07.2000
Edition7
Subjects
BASIC ELECTRONIC CIRCUITRY
CALCULATING
COMPUTING
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
PULSE TECHNIQUE
REGULATING
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Summary:The present invention relates to a self-checking circuit and a method of its configuration. More particularly, it concerns a self-checking circuit useful for highly reliable system configuration. As for a logic circuit having error detection function that has function blocks (110,111) of feeding out a plurality of signals (430,431) at least duplexed, compares the output signals of the function blocks, and detects an error on the basis of results of the comparison, wherein the operations of the function blocks are delayed.
Bibliography:Application Number: EP20000100479