Fault tolerant logic system

Details Fault tolerant logic system Fault tolerant logic system

1991-04-30

1993-11-09

Canney, Vincent P.

Excavating

371 81, G01K 3128

Patent

active

052609529

ABSTRACT:
A logic system including a first logic block for providing first differential outputs; a second logic block, identical to the first logic block, for providing second differential outputs; a fault detecting device, coupled to the first logic block, for detecting a fault in the first differential outputs; and a selecting device, coupled to the first and second logic blocks and to the fault detecting device, for selecting an output of one of the first and second logic blocks depending on whether the fault detecting device detects a fault.

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patent: 4739498 (1988-04-01), Eichhorn

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