PHASE SHIFTER ERROR DETERMINATION DEVICE Russian patent published in 1994 - IPC

Abstract RU 2015616 C1

FIELD: digital measurement technology. SUBSTANCE: device for determining errors of phase-shifters has phase-shifter 1, drive 2, programme unit 3, adder 4, pulse generator 5, frequency divider 6, power supply source 7, null device 8, two pulse shapers 9, 10, flip-flop 11, normalizer 12, filter 13, reference voltage source 14, analogue subtracter 15 and meter 16 operatively connected to each other. EFFECT: enhanced accuracy and reliability. 2 dwg

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RU 2 015 616 C1

Authors

Prokof'Eva I.Ja.

Beljakov O.A.

Dogadaev V.A.

Ivanov A.S.

Dates

1994-06-30—Published

1990-08-20—Filed