• DocumentCode
    753571
  • Title

    A K -Band CMOS Distributed Doubler With Current-Reuse Technique

  • Author

    Lin, Kun-You ; Huang, Jhih-Yu ; Shin, Shih-Chieh

  • Author_Institution
    Dept. of Electr. Eng. & Grad. Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei
  • Volume
    19
  • Issue
    5
  • fYear
    2009
  • fDate
    5/1/2009 12:00:00 AM
  • Firstpage
    308
  • Lastpage
    310
  • Abstract
    A K-band distributed frequency doubler is developed in 0.18 mum CMOS technology. This doubler combines the distributed topology for broadband characteristics and current-reuse technique to improve the conversion gain. The high-pass drain line and high-pass inter-stage matching network are used to obtain a good fundamental rejection. A measured conversion gain of better than -12.3 -dB is obtained, and the fundamental rejection is better than 30 dB for the output frequency between 18 and 26 GHz. The dc power consumption is 10.5 mW with a chip size of 0.55 times 0.5 mm2.
  • Keywords
    CMOS integrated circuits; broadband networks; frequency multipliers; network topology; radiocommunication; CMOS distributed doubler; current-reuse technique; dc power consumption; frequency 18 GHz to 27 GHz; high-pass drain line; high-pass interstage matching network; power 10.5 mW; size 0.18 mum; Broadband; CMOS; distributed doubler;
  • fLanguage
    English
  • Journal_Title
    Microwave and Wireless Components Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1531-1309
  • Type

    jour

  • DOI
    10.1109/LMWC.2009.2017598
  • Filename
    4840504