• DocumentCode
    1052279
  • Title

    Bulk-source-coupled CMOS quadrature oscillators

  • Author

    Yodprasit, Uroschanit ; Saad, Puteh ; Botteron, C. ; Farine, P.-A.

  • Author_Institution
    Inst. of Microtechnol. of the Univ. of Neuchatel, Neuchatel
  • Volume
    45
  • Issue
    1
  • fYear
    2009
  • Firstpage
    2
  • Lastpage
    3
  • Abstract
    A quadrature oscillator based on a coupling between the bulk and the source of MOS transistors is proposed. Since the resonator load is not directly involved in the coupling process, the oscillation frequency is very close to the resonant frequency, hence a good phase noise characteristic. The developed theory matches very well to the simulations.
  • Keywords
    CMOS integrated circuits; oscillators; phase noise; CMOS quadrature oscillators; MOS transistors; oscillation frequency; phase noise; resonant frequency; resonator load;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20092138
  • Filename
    4733071