DEVICE MEASURING FREQUENCY OF EVENTS Russian patent published in 2000 - IPC

FIELD: measurement technology, computer engineering. SUBSTANCE: device can be used to measure frequency and period of signals from transducers measuring non-electric values, for instance, gas flow rate. Proposed device incorporates source of input signals, synchronizer, registers, pulse counters, comparison circuit. AND gate, processor, indication unit and code subtracter. EFFECT: expanded functional capabilities of device thanks to computation of period and frequency of events by processor. 3 dwg