• DocumentCode
    788023
  • Title

    Improved cascaded sigma-delta noise shaper architecture with reduced sensitivity to circuit nonlinearities

  • Author

    Gothenberg, A. ; Tenhunen, H.

  • Author_Institution
    Dept. of Microelectron. & Inf. Technol., R. Inst. of Technol., Stockholm, Sweden
  • Volume
    38
  • Issue
    14
  • fYear
    2002
  • fDate
    7/4/2002 12:00:00 AM
  • Firstpage
    683
  • Lastpage
    685
  • Abstract
    An improved cascaded sigma-delta noise shaper with reduced sensitivity to switch and opamp nonlinearities is presented. The architecture can be used for wideband applications, i.e. RF-front ends, at low oversampling ratio, as well as for high-resolution audio applications
  • Keywords
    cascade networks; pulse shaping circuits; sigma-delta modulation; RF-front ends; cascaded sigma-delta noise shaper architecture; circuit nonlinearities; high-resolution audio applications; low oversampling ratio; opamp nonlinearities; sensitivity; switch nonlinearities; wideband applications;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20020491
  • Filename
    1019808
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=788023