• DocumentCode
    439580
  • Title

    1/f noise in passive CMOS mixers for low and zero IF integrated receivers

  • Author

    Redman-White, W. ; Leenaerts, D.M.W.

  • Author_Institution
    Philips Semiconductors and Southampton University, United Kingdom
  • fYear
    2001
  • fDate
    18-20 Sept. 2001
  • Firstpage
    41
  • Lastpage
    44
  • Abstract
    Passive mixers are generally thought attractive as having no 1/f noise sources when used in AC coupled configurations, in contrast to the conventional "Gilbert" type circuit. In this paper, we show that not only does this type of mixer exhibit internal 1/f noise, but with a poor choice of device sizes, one can magnify the noise of a subsequent amplifier stage. The mechanisms underlying these phenomena are examined, and some design recommendations offered.
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Circuits Conference, 2001. ESSCIRC 2001. Proceedings of the 27th European
  • Conference_Location
    Villach, Austria
  • Type

    conf

  • Filename
    1471329