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Proceedings Paper

Improvement of intelligent cyclic ADC resolution by randomization of DAC INL errors
Author(s): Ł. Małkiewicz
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Paper Abstract

The paper discusses a new method of improvement of conversion quality in intelligent cyclic analog-to-digital converters (ICADCs). One of the key factors influencing performance of ICADC is integral nonlinearity (INL) of its internal digital-to-analog converter (DAC). In the paper this influence is analyzed and there is proposed a method of its reduction using randomization of the errors caused by DAC INL and their averaging, which allows to improve ICADC resolution. Effectiveness of the developed method was examined in simulation experiments.

Paper Details

Date Published: 15 October 2012
PDF: 9 pages
Proc. SPIE 8454, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2012, 84540Z (15 October 2012); doi: 10.1117/12.2000245
Show Author Affiliations
Ł. Małkiewicz, Warsaw Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 8454:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2012
Ryszard S. Romaniuk, Editor(s)

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