MODULATION METER Russian patent published in 1994 - IPC

FIELD: instrumentation engineering. SUBSTANCE: modulation meter has series-connected input unit 1, first nonlinear element 2, first integrator 5, first ratio meter 8, calculator 12, and first indicator 13, as well as series-connected second nonlinear element 3, second integrator 6, second ratio meter 9, calculator 12, and second indicator 14, and also series-connected third nonlinear element 4, third integrator 7, and fourth nonlinear element 10 whose output is connected to other input of second ratio meter, and other input of first ratio meter is connected to output of fifth nonlinear element 11. EFFECT: enlarged functional capabilities. 3 dwg