DEVICE FOR MEASURING PHASE SHIFT OF SIGNALS WITH KNOWN RATIO OF THEIR AMPLITUDES Russian patent published in 1995 - IPC

Abstract RU 2039362 C1

FIELD: measurement technology; measurement of phase shift of two sine-wave signals; primary in infralow-frequency band for calibrating measuring channels and processing recorded signals varying in comprehensive dynamic range. SUBSTANCE: device has divider unit 1, control pulse shaper 2, differentiating unit 3, trigonometric transformer 4, storage-retrieval unit 5, first and second input buses, output bus with relevant connections. EFFECT: improved design. 3 dwg

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RU 2 039 362 C1

Authors

Kelekhsaev Boris Georgievich

Dates

1995-07-09—Published

1993-10-27—Filed