DEVICE TO TEST STATISTICAL ANALYZERS OF FREQUENCY AND PHASE VARIATIONS OF VOLTAGES Russian patent published in 1995 - IPC

Abstract RU 2028725 C1

FIELD: pulse technique. SUBSTANCE: device has precision generator 1, null detector 4, three univibrators 5-7, AND gate 8, flip-flop 9, binary counter 10, permanent storage 11, digital-to-analog converter 12, source 13 of reference voltage, four resistors 18-22, two summing operational amplifiers 2, 3, two commutators 14, 15, switch 17, button 20. EFFECT: enhanced precision. 3 dwg, 2 tbl

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RU 2 028 725 C1

Authors

Ermakov V.F.

Dates

1995-02-09—Published

1987-05-12—Filed