Consideration of Component Imperfections in New Digitally Assisted Sub-Ranging A/D Converters

Konrad Jędrzejewski

Abstract

The paper presents the results of investigations on the new approach to optimization of sub-ranging analog-to-digital converters (ADCs) working with the assumed level of their components imperfections caused by technological dispersions, errors, noises or disturbances. The suggested approach is based on application of digital estimation algorithms that take into consideration the anticipated parameters of the components imperfections. Implementation of the approach is possible in the sub-ranging ADCs whose digital parts permit to calculate output codes of ADCs by means of simple mathematical operation. The performance of ADCs operating according to this approach is analyzed for the imperfections of different ADC components in simulation experiments. The results obtained for the proposed ADC are compared with the results obtained for the conventional pipeline ADC employing the identical analog components. © (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Author Konrad Jędrzejewski (FEIT / PE)
Konrad Jędrzejewski,,
- The Institute of Electronic Systems
Pages89032O-1-89032O-9
Book Romaniuk Ryszard (eds.): Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013, vol. 8903, 2013, SPIE P.O. Box 10, Bellingham, Washington 98227-0010 USA , SPIE, ISBN 9780819497857, [ISSN 0277-786X ], 410 p., DOI:10.1117/12.2049644
DOIDOI:10.1117/12.2034307
Languageen angielski
Score (nominal)15
Score sourceconferenceIndex
ScoreMinisterial score = 10.0, 29-08-2020, BookChapterMatConfByIndicator
Ministerial score (2013-2016) = 15.0, 29-08-2020, BookChapterMatConfByIndicator
Publication indicators WoS Citations = 0; Scopus Citations = 4
Citation count*4 (2020-09-03)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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