• DocumentCode
    843795
  • Title

    Low-consumption sigma-delta DAC for audio mobile applications

  • Author

    Benabes, P. ; Kielbasa, R.

  • Author_Institution
    Dept. of SSE., Ecole Super. d´´Electricite, Gif-sur-Yvette
  • Volume
    44
  • Issue
    17
  • fYear
    2008
  • Firstpage
    1010
  • Lastpage
    1011
  • Abstract
    A new three-level D-to-A sigma-delta converter for low consumption applications is presented. The two one-bit outputs of this converter can drive a loudspeaker directly without requiring passive components and with a sufficient audio quality. The global consumption is minimised by reducing the number of active states.
  • Keywords
    audio equipment; digital-analogue conversion; loudspeakers; audio mobile applications; audio quality; loudspeaker; low-consumption sigma-delta DAC; three-level D-to-A sigma-delta converter;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20081036
  • Filename
    4606595