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Performance analysis of sampling switches in voltage and frequency domains using Volterra series
KTH, Superseded Departments, Electronic Systems Design.
2004 (English)In: 2004 IEEE International Symposium on Circuits and Systems, Vol 1, Proceedings, IEEE , 2004, Vol. 1, 765-768 p.Conference paper, Published paper (Refereed)
Abstract [en]

In any data converter system, the linearity of the sampling switch is a very critical parameter, especially for wideband sigma-delta modulators. Distortion introduced in the sampling instance directly degrades the quality of the input signal. In this paper we present analyses of a set of sampling switches in the frequency and voltage domains in order to find the most linear type for wide baseband excitation. Volterra series analysis is adopted to find the frequency behavior of the switches. The theoretical results are verified by circuit simulations in a 0.35mum CMOS process. It is found that the bootstrap sampling switch is a very attractive candidate, especially for frequencies near f(s)/2.

Place, publisher, year, edition, pages
IEEE , 2004. Vol. 1, 765-768 p.
Series
IEEE International Symposium on Circuits and Systems, ISSN 0271-4310
Keyword [en]
Capacitors, CMOS integrated circuits, Computer simulation, Electric currents, Electric potential, Electric resistance, Frequency domain analysis, Harmonic analysis, Natural frequencies, Switches, Wave filters
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-80352ISI: 000223122300192Scopus ID: 2-s2.0-4344701210ISBN: 0-7803-8251-X (print)OAI: oai:DiVA.org:kth-80352DiVA: diva2:496251
Conference
IEEE International Symposium on Circuits and Systems, Vancouver, Canada, May 23-26, 2004
Note

QC 20120229

Available from: 2012-02-09 Created: 2012-02-09 Last updated: 2014-12-08Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
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  • asciidoc
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