| 摘要 |
FIELD: computer science. ^ SUBSTANCE: device has current input clamp and mating input clamp, current counter with inbuilt pulse sensor, converter of alternating voltage to direct voltage, analog=digital converter, register, digital memory block, pulse counter, selection pulse generator, second and first D-triggers, first, second and third and fourth AND elements, SR-trigger, OR element, clock pulse generator, pulse distributor. ^ EFFECT: simplified construction, higher reliability, higher efficiency. ^ 1 dwg |
