• DocumentCode
    439892
  • Title

    A 2GHz, 17% tuning range quadrature CMOS VCO with high figure-of-merit and 0.6 ° phase error

  • Author

    Andreani, P.

  • Author_Institution
    Technical University of Denmark, Lyngby, Denmark
  • fYear
    2002
  • fDate
    24-26 Sept. 2002
  • Firstpage
    815
  • Lastpage
    818
  • Abstract
    This paper presents a quadrature VCO implemented in a standard 0.35µm CMOS process. The VCO draws 16mA from a 1.3V power supply, can be tuned between 1.91 GHz and 2.27GHz, and displays a phase noise of -140dBc/Hz or less at 3MHz offset frequency from the carrier, for a minimum phase-noise figure-of-merit of 184 dB. The maximum departure from quadrature between the VCO phases is 0.6°.
  • Keywords
    CMOS process; Displays; Frequency; Phase measurement; Phase noise; Power supplies; Switches; Tuning; Varactors; Voltage-controlled oscillators;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Circuits Conference, 2002. ESSCIRC 2002. Proceedings of the 28th European
  • Conference_Location
    Florence, Italy
  • Type

    conf

  • Filename
    1471652