• DocumentCode
    1373626
  • Title

    Computing low-frequency noise in charge-pump phase-locked loops

  • Author

    Maffezzoni, Paolo ; Levantino, Salvatore

  • Author_Institution
    Dipt. di Elettron. e Inf., Politec. di Milano, Milan, Italy
  • Volume
    47
  • Issue
    23
  • fYear
    2011
  • Firstpage
    1270
  • Lastpage
    1272
  • Abstract
    An efficient simulation method to compute the low-frequency noise spectrum found at the output of charge-pump phase-locked loops is described. It is investigated how such a noise component varies as a function of the division factor.
  • Keywords
    charge pump circuits; phase locked loops; voltage-controlled oscillators; VCO; charge-pump phase-locked loops; division factor function; low-frequency noise spectrum; simulation method;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2011.2712
  • Filename
    6077095