• DocumentCode
    1188615
  • Title

    An improved residue number system digital-to-analog converter

  • Author

    Soderstrand, M.A. ; Vernia, C. ; Chang, Jui-Hua

  • Volume
    30
  • Issue
    12
  • fYear
    1983
  • fDate
    12/1/1983 12:00:00 AM
  • Firstpage
    903
  • Lastpage
    907
  • Abstract
    A new technique for Residue Number System (RNS) Digital-to-Binary or Digital-to-Analog conversion based on the Chinese Remainder Theorem allows conversion with only one level of ROM and one level of Adders. The ROM´s are small (e.g., 256 x 8) and the Adders use standard binary adders. Compared to previous Chinese Remainder Theorem or Mixed-Radix-Conversion Techniques, the new technique offers conversion times which are independent of the number of Residue Number System moduli and conversion times are usually much faster than competative techniques. The new technique also allows for rounding or truncation to fewer bits and sign-detection by simple modifications to the procedure. These modifications yield particularly simple and fast hardware.
  • Keywords
    D/A converters; Digital-to-analog (D/A) conversion; Residue arithmetic; Adders; Chebyshev approximation; Circuits; Digital filters; Digital-analog conversion; Finite impulse response filter; Hardware; Minimax techniques; Signal processing algorithms; Speech processing;
  • fLanguage
    English
  • Journal_Title
    Circuits and Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0098-4094
  • Type

    jour

  • DOI
    10.1109/TCS.1983.1085311
  • Filename
    1085311