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Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Journal of Automation and Information Sciences
SJR: 0.232 SNIP: 0.464 CiteScore™: 0.27

ISSN Печать: 1064-2315
ISSN Онлайн: 2163-9337

Выпуски:
Том 51, 2019 Том 50, 2018 Том 49, 2017 Том 48, 2016 Том 47, 2015 Том 46, 2014 Том 45, 2013 Том 44, 2012 Том 43, 2011 Том 42, 2010 Том 41, 2009 Том 40, 2008 Том 39, 2007 Том 38, 2006 Том 37, 2005 Том 36, 2004 Том 35, 2003 Том 34, 2002 Том 33, 2001 Том 32, 2000 Том 31, 1999 Том 30, 1998 Том 29, 1997 Том 28, 1996

Journal of Automation and Information Sciences

DOI: 10.1615/JAutomatInfScien.v49.i12.40
pages 35-44

Multichannel Analog-to-Digital System for Registration of Pulse Low Frequency Signals Based on Redundant Digital-to-Analog Converter

Alexey D. Azarov
Vinnitsa National Technical University, Vinnitsa
Vladimir A. Harnaha
Vinnitsa National Technical University, Vinnitsa

Краткое описание

Consideration was given to the problems of constructing analog-to-digital (AD) systems for highly linear forward and reverse converter of analog signals, and also the main approaches to constructing AD systems, their advantages and limitations being detected. There was offered the method for designing the information form converters whose parts are digital-to-analog converters (DAC) with weight redundancy that allowed us to create AD systems without laser adjustment of elements parameters and therewith to have high static and dynamic characteristics. There were presented the analytical relations confirming the prospects of the offered approaches, the computer simulation of DAC operation with an active filter based on the direct current amplifier (DCA) was carried out, and the recommendations on determining the optimal values of filter parameters were given.


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