• DocumentCode
    2953434
  • Title

    A wideband quadrature LO generator in digital CMOS

  • Author

    Harrison, J. ; Weste, N.

  • Author_Institution
    Macquarie Univ., Sydney, NSW, Australia
  • fYear
    1999
  • fDate
    19-19 May 1999
  • Firstpage
    657
  • Lastpage
    659
  • Abstract
    A quadrature local oscillator (LO) generator using only CMOS transistors produces quadrature outputs with a phase error of less than 2 degrees over 200 MHz to 950 MHz from a single phase input. The circuit uses a novel multiple-stage topology with inverters as phase delay elements.
  • Keywords
    CMOS digital integrated circuits; UHF integrated circuits; UHF oscillators; signal generators; 200 to 950 MHz; digital CMOS IC; inverter; multiple stage topology; phase delay element; phase error; wideband quadrature local oscillator generator; CMOS process; Circuit topology; Delay; Dynamic range; Frequency; Inverters; Local oscillators; Radio transmitters; Receivers; Wideband;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Custom Integrated Circuits, 1999. Proceedings of the IEEE 1999
  • Conference_Location
    San Diego, CA, USA
  • Print_ISBN
    0-7803-5443-5
  • Type

    conf

  • DOI
    10.1109/CICC.1999.777366
  • Filename
    777366