DEVICE WHICH CALCULATES ABSOLUTE VALUE OF SECOND ORTHOGONAL CONSTITUENT OF VECTOR Russian patent published in 1997 - IPC

Abstract RU 2079884 C1

FIELD: computer engineering. SUBSTANCE: device has analog-to-digital converter 2, digital-to-analog converters 3, 7, 11, adder 4, sine voltage generator 5, phase-shifting unit 6, null device 8, AND gate 9, counter 10, alternating-to-direct voltage converter 12, comparator 13, reference voltage source 15. EFFECT: simplified design, increased precision. 2 cl, 4 dwg

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RU 2 079 884 C1

Authors

Ermakov V.F.

Dates

1997-05-20—Published

1994-03-05—Filed