STATICPROOF RING COUNTER Russian patent published in 2001 - IPC

FIELD: pulse equipment, various digital devices operating under effect of interference. SUBSTANCE: staticproof ring counter has analyzer 1 of state of digits of counter, first 16 and second 17 inverters, first 18, second 19, third 20, fourth 21 and fifth 22 NOT-OR gates, RC element 23 of recording, group of RC elements 24-29 of recording, input bus 30 and reset bus 31. Counter is inserted with OR-ELSE gate 2, group of OR-ELSE gates 3-8, majority gate 9, group of majority gates 10-15. Technical objective of invention consists in simplification of ring counter with odd number of information digits by reduction of number of groups of logic elements carrying (n+1) elements thanks to change of process of recording of new states of counter in RC elements of digit recording and results of analysis of odd states of counter in RC element of recording. EFFECT: simplification of ring counter with odd number of information digits. 2 dwg