DEVICE WHICH MEASURES RATIO BETWEEN AMPLITUDES OF QUASI-SINE SIGNALS Russian patent published in 1997 - IPC

Abstract RU 2087940 C1

FIELD: instruments. SUBSTANCE: device has constant voltage divider 1, control signal generator 2, first and second memory units 3 and 4, unit 5 which calculates square root of sum of two squares. EFFECT: increased precision of measurement of same or opposite phase signals which have distortion in extreme values. 2 cl, 4 dwg

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RU 2 087 940 C1

Authors

Kelekhsaev Boris Georgievich

Dates

1997-08-20—Published

1994-06-14—Filed