• DocumentCode
    1341941
  • Title

    Wideband CMOS voltage-controlled oscillator using tunable inductors

  • Author

    Kim, Jonghoon J. ; Choi, Jang-Young ; Lee, Ko-Hsin ; Bien, Franklin ; Lim, Khan ; Lee, Chia-Han

  • Author_Institution
    Georgia Electron. Design Center, Georgia Inst. of Technol., Atlanta, GA, USA
  • Volume
    46
  • Issue
    20
  • fYear
    2010
  • Firstpage
    1391
  • Lastpage
    1393
  • Abstract
    A wideband RF voltage-controlled oscillator (VCO) with an inductance timing circuit is presented. Three bondwire inductor pairs and switches implement a programmable inductor with the tuning range of 0.4-1.2 nH. The measured VCO frequency range is 5.617.2 GHz, resulting in an ultra-wide tuning range of 11.4 GHz.
  • Keywords
    CMOS integrated circuits; inductors; switches; ultra wideband technology; voltage-controlled oscillators; bondwire inductor pairs; frequency range; inductance tuning circuit; programmable inductor; switches; tunable inductors; ultrawide tuning range; wideband CMOS voltage-controlled oscillator; wideband RF VCO;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2010.2141
  • Filename
    5593970