FIELD: automation and computer engineering; redundant control systems. SUBSTANCE: device has check-up units, interlocking flip-flops, AND and OR gates, and recovery unit. Device is provided with means for interlocking power supply check-up units, post-failure check-up units for associated redundant units required to eliminate impact of each check-up unit on device operation upon failure of respective redundant unit. EFFECT: enhanced reliability of device. 1 cl, 3 dwg
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Authors
Dates
2003-08-20—Published
2000-04-11—Filed