• DocumentCode
    1378439
  • Title

    IIR filtering on sigma-delta modulated signals

  • Author

    Johns, David A. ; Lewis, D.M.

  • Author_Institution
    Dept. of Electr. Eng., Toronto Univ., Ont., Canada
  • Volume
    27
  • Issue
    4
  • fYear
    1991
  • Firstpage
    307
  • Lastpage
    308
  • Abstract
    A design methodology for realising IIR filters on sigma-delta modulated signals is proposed. It is shown that only 3N adders together with minor logic are required to implement an Nth order filter. This type of filtering should prove useful in VLSI technologies where interfaces to analogue signals are required.
  • Keywords
    VLSI; digital filters; IIR filtering; VLSI technologies; adders; design methodology; minor logic; sigma-delta modulated signals;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19910194
  • Filename
    86725
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1378439