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2 018 136

(13)

C1

(51)

IPC

(21) (22)

Application

4815401/21, 1990-04-17

(22)

Actual filing date

1990-04-17

(45)

Published

1994-08-15

(72)

Inventor

Smekhov G.V.Khanchin M.M.Smyslov V.I.

(73)

Holder

Smekhov Grigorij Vladimirovich

MEASURING VOLTAGE-TO-TIME INTERVAL CONVERTER Russian patent published in 1994 - IPC

Abstract RU 2018136 C1

FIELD: digital measurement technology. SUBSTANCE: measuring voltage-to-time interval converter has a switching unit including three switches 1, 2, 3 and resistors 4, 5, 6; an integrator made in the form of AC amplifier 7 with capacitor 8 in a feedback circuit; null device 9; zero-drift compensation unit composed of switch 10, resistor 11, storage capacitor 12, an auxiliary zero-drift compensation unit similar to the main one and respective connections between said units. EFFECT: enhanced accuracy. 2 cl, 1 dwg

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RU 2 018 136 C1

Authors

Smekhov G.V.

Khanchin M.M.

Smyslov V.I.

Dates

1994-08-15—Published

1990-04-17—Filed

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