INDICATOR Russian patent published in 1994 - IPC

Abstract RU 2025665 C1

FIELD: indicating and recording devices. SUBSTANCE: device has an antenna, broad-band amplifier, two frequency detectors, two amplitude detectors, two amplifiers, cathode-ray tube. EFFECT: widened operating capabilities due to visual analysis of complex signal with combined amplitude and frequency modulation. 6 dwg

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RU 2 025 665 C1

Authors

Dikarev Viktor Ivanovich

Kojnash Boris Vasil'Evich

Shilim Ivan Timofeevich

Dates

1994-12-30Published

1992-06-15Filed