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Measuring Volterra kernels of analog to digital converters using a stepped three-tone scan
University of Gävle, Department of Technology and Built Environment, Ämnesavdelningen för elektronik.ORCID iD: 0000-0001-5429-7223
Department of Measurement, Czech Technical University, Prague, Czech Republic.
Signal Processing Laboratory, Royal Institute of Technology, Stockholm, Sweden.
University of Gävle, Department of Technology and Built Environment, Ämnesavdelningen för elektronik. WesternGeco, Asker, Sweden.
2008 (English)In: IEEE Transactions on Instrumentation and Measurement, ISSN 0018-9456, E-ISSN 1557-9662, Vol. 57, no 4, 666-671 p.Article in journal (Refereed) Published
Abstract [en]

Volterra theory can be used to mathematically model nonlinear dynamic components such as analog-to-digital converter (ADC). This paper describes how frequency domain Volterra kernels of an ADC are determined from measurements. The elements of Volterra theory are given and practical issues are considered, such as methods for signal conditioning, finding the appropriate test signals scenario and suitable sampling frequency. The results show that for the used pipeline ADC, the frequency dependence is significantly stronger for second order difference products than for sum products and the linear frequency dependence was not as pronounced as that of the second order Volterra kernel. It is suggested that the Volterra kernels have the symmetry properties of a specific box model, namely a parallel Hammerstein systems.

Place, publisher, year, edition, pages
2008. Vol. 57, no 4, 666-671 p.
Keyword [en]
Analog-to-digital converter (ADC); Measurements; Test; Volterra kernels
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:hig:diva-1478DOI: 10.1109/TIM.2007.911579ISI: 000254029600001Scopus ID: 2-s2.0-41549085064OAI: oai:DiVA.org:hig-1478DiVA: diva2:118140
Available from: 2008-03-12 Created: 2008-03-12 Last updated: 2016-10-28Bibliographically approved

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard-cite-them-right
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • sv-SE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • de-DE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf