• DocumentCode
    402439
  • Title

    A 1.8 GHz fully integrated low voltage LC VCO in silicon on sapphire CMOS

  • Author

    Bhatia, Rahul ; Jalan, Umesh ; Chakraborty, Sudipto ; Yoon, Sang-Woong ; Nuttinck, Sebastien ; Pinel, Stephane ; Laskar, Joy

  • Author_Institution
    Yamacraw Design Center, Georgia Inst. of Technol., Atlanta, GA, USA
  • Volume
    2
  • fYear
    2003
  • fDate
    7-9 Oct. 2003
  • Firstpage
    579
  • Abstract
    This paper presents the design, fabrication and measurement of a low voltage VCO operating at 1.8 GHz and fabricated in 0.5μm silicon on sapphire CMOS (SOS-CMOS) process. The VCO operates with supply voltage as low as 1V. The tuning range was measured to be 14% and the measured phase noise was -117.5 dBc/Hz at an offset frequency of 1 MHz from the 1.77 GHz carrier. The VCO and the buffers consume 14.7 mW power from a 1.5V supply.
  • Keywords
    CMOS integrated circuits; integrated circuit design; sapphire; silicon-on-insulator; voltage-controlled oscillators; 0.5 micron; 1.5 V; 1.77 GHz; 1.8 GHz; 14.7 mW; SOS CMOS; buffers; integrated low voltage LC VCO; offset frequency; phase noise; silicon on sapphire; tuning range; voltage controlled oscillator; CMOS process; Fabrication; Frequency measurement; Low voltage; Noise measurement; Phase measurement; Phase noise; Silicon; Tuning; Voltage-controlled oscillators;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 2003. 33rd European
  • Print_ISBN
    1-58053-834-7
  • Type

    conf

  • DOI
    10.1109/EUMC.2003.1262957
  • Filename
    1262957