• DocumentCode
    949843
  • Title

    Ratiometric current-mode rational DAC

  • Author

    Sim, C.T.Y. ; Toumazou, C. ; Cheung, P.Y.K.

  • Author_Institution
    Circuits & Syst. Group, Imperial Coll. London, UK
  • Volume
    40
  • Issue
    7
  • fYear
    2004
  • fDate
    4/1/2004 12:00:00 AM
  • Firstpage
    409
  • Lastpage
    410
  • Abstract
    By exploring the principle of current division, a ratiometric current-steering rational implementation of a rational digital-to-analogue converter (DAC) is proposed. In this implementation, current scaling is achieved through ratios and, as a result, achieve greater independence from actual physical parameters and their associated non-idealities, resulting in the potential for achieving higher accuracy.
  • Keywords
    current-mode circuits; digital-analogue conversion; current scaling; digital to analogue converter; ratiometric current mode rational DAC; ratiometric current steering;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20040293
  • Filename
    1283592
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=949843