FIELD: instrumentation. SUBSTANCE: device for tolerance monitoring of frequency has reversible counter 1, reference frequency generator 3, counter-divider 2, OR gate 6, AND gates 7, 8, storage register 10, decoder 11, buffer elements 4, 5 and R S flip-flop 9. EFFECT: enhanced reliability thanks to simplification of device. 1 dwg
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Authors
Dates
1994-02-28—Published
1991-04-23—Filed