FREQUENCY DEVIATION METER FOR HARMONIC FREQUENCY MODULATED SIGNALS Russian patent published in 1996 - IPC

Abstract RU 2054680 C1

FIELD: radio engineering. SUBSTANCE: device has input channel 1, three band filters 2, 10, 18, phase shifter 3, two multipliers 4, 8, three integrators 5, 9, 13, delay line 7, quadrature processing unit 6, two squarers 11, 19, three adders 12, 16, 20, root extractor 14, inverter 15, divider 17, indicator 21. EFFECT: improved design. 2 dwg

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RU 2 054 680 C1

Authors

Djatlov A.P.

Evdokimov O.Ju.

Evdokimov Ju.F.

Dates

1996-02-20—Published

1992-07-21—Filed