• DocumentCode
    1243223
  • Title

    New high-order universal ΣΔ modulator

  • Author

    Benabes, P. ; Gauthier, A. ; Kielbasa, R.

  • Author_Institution
    Service de Mesures, Ecole Superieure d´´Electr., Gif-sur-Yvette, France
  • Volume
    31
  • Issue
    1
  • fYear
    1995
  • fDate
    1/5/1995 12:00:00 AM
  • Firstpage
    8
  • Lastpage
    9
  • Abstract
    A new high order sigma delta modulator called MSCL (multistage closed-loop) is presented. It uses a global feedback to lower the sensitivity to circuit imperfections and no digital prefiltering is required before summing up the output of each stage. Stable modulators can be realised to the sixth order. Simulation and experimental results are presented
  • Keywords
    circuit feedback; modulators; sigma-delta modulation; ADC; global feedback; high-order type; multistage closed-loop; sigma delta modulator; sixth order; stable modulators; universal ΣΔ modulator;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19950040
  • Filename
    364333