RU93039911A - DEVICE FOR DETERMINATION OF SQUARE PHASE SHIFTS OF SINUSOIDAL SIGNALS - Google Patents

DEVICE FOR DETERMINATION OF SQUARE PHASE SHIFTS OF SINUSOIDAL SIGNALS

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Publication number
RU93039911A
RU93039911A RU93039911/10A RU93039911A RU93039911A RU 93039911 A RU93039911 A RU 93039911A RU 93039911/10 A RU93039911/10 A RU 93039911/10A RU 93039911 A RU93039911 A RU 93039911A RU 93039911 A RU93039911 A RU 93039911A
Authority
RU
Russia
Prior art keywords
phase shifts
devices
unit
sinusoidal signals
determination
Prior art date
Application number
RU93039911/10A
Other languages
Russian (ru)
Other versions
RU2036478C1 (en
Inventor
Б.Г. Келехсаев
Original Assignee
Б.Г. Келехсаев
Filing date
Publication date
Application filed by Б.Г. Келехсаев filed Critical Б.Г. Келехсаев
Priority to RU93039911A priority Critical patent/RU2036478C1/en
Priority claimed from RU93039911A external-priority patent/RU2036478C1/en
Application granted granted Critical
Publication of RU2036478C1 publication Critical patent/RU2036478C1/en
Publication of RU93039911A publication Critical patent/RU93039911A/en

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Claims (1)

Использование: изобретение относится к измерительной технике, а именно к устройствам определения фазовых соотношений, в частности к устройствам для определения квадратурных фазовых сдвигов синусоидальных сигналов. Цель: повышение точности при измерениях. Сущность изобретения: регистрируют сигнал-частное от деления величин одного исследуемого сигнала на величины другого, ограничивают по величине эти значения, а квадратурные фазовые сдвиги определяют, когда усредненное значение на выбранном интервале времени будет равно нулю. Устройство содержит блок деления, блок ограничения, блок усреднения и блок индикации. Положительный эффект: предлагаемое устройство имеет преимущества перед другими устройствами no простоте и точности измерения, особенно в инфранизкочастотном диапазоне, даже тогда, когда амплитуды исследуемых колебаний значительно различаются между собой, изменяясь при этом в большом динамическом диапазонеUsage: the invention relates to a measuring technique, namely, devices for determining phase relations, in particular to devices for determining quadrature phase shifts of sinusoidal signals. Purpose: to increase accuracy in measurements. The essence of the invention: register the signal-particular from dividing the magnitudes of one signal under investigation by the magnitudes of the other, limit these values in magnitude, and the quadrature phase shifts determine when the average value in the selected time interval is zero. The device contains a division unit, a limitation unit, an averaging unit and an indication unit. Positive effect: the proposed device has advantages over other devices with no simplicity and accuracy of measurement, especially in the infra-low frequency range, even when the amplitudes of the studied oscillations significantly differ from each other, varying in a large dynamic range
RU93039911A 1993-08-05 1993-08-05 Device to determine quadrature phase shifts of sinusoidal signals RU2036478C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93039911A RU2036478C1 (en) 1993-08-05 1993-08-05 Device to determine quadrature phase shifts of sinusoidal signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93039911A RU2036478C1 (en) 1993-08-05 1993-08-05 Device to determine quadrature phase shifts of sinusoidal signals

Publications (2)

Publication Number Publication Date
RU2036478C1 RU2036478C1 (en) 1995-05-27
RU93039911A true RU93039911A (en) 1996-06-10

Family

ID=20146175

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93039911A RU2036478C1 (en) 1993-08-05 1993-08-05 Device to determine quadrature phase shifts of sinusoidal signals

Country Status (1)

Country Link
RU (1) RU2036478C1 (en)

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