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2 010 427

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C1

(51)

IPC

(21) (22)

Application

4857146/24, 1990-08-06

(22)

Actual filing date

1990-08-06

(45)

Published

1994-03-30

(72)

Inventor

Lozovoj I.A.Makeev A.A.Khejfets D.L.

(73)

Holder

Tsentral'Nyj Nauchno-Issledovatel'Skij Institut Svjazi

DIGITAL-TO-ANALOG CONVERTER Russian patent published in 1994 - IPC

Abstract RU 2010427 C1

FIELD: decoding technology. SUBSTANCE: digital-to-analog converter is supplemented with code-to-voltage converter, inverting level converters, modulo two adders, NAND gates, NOT gates and capacitors placed together with main code-to-voltage converter, counters, keys and NOT-OR gate between input and output wires. EFFECT: reduced conversion error with expansion of frequency band of transmitted analog signal. 1 dwg

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RU 2 010 427 C1

Authors

Lozovoj I.A.

Makeev A.A.

Khejfets D.L.

Dates

1994-03-30—Published

1990-08-06—Filed

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