• DocumentCode
    3547584
  • Title

    A new gain controllable on-chip active balun for 5 GHz direct conversion receiver

  • Author

    Rajashekharaiah, Mallesh ; Upadhyaya, Parag ; Heo, Deukhyoun ; Chen, Emery

  • Author_Institution
    Sch. of Electr. Eng. & Comput. Sci., Washington State Univ., Pullman, WA, USA
  • fYear
    2005
  • fDate
    23-26 May 2005
  • Firstpage
    5115
  • Abstract
    An on-chip active balun with gain and phase mismatch within 0.5 dB and 1 degree, respectively, integrated with a gain controllability feature, is presented. Applicable for direct conversion receiver circuits, the balun has been designed to operate in the 5-6 GHz range with a bandwidth of 400 MHz. With an output P1dB of -14.4 dBm, it is capable of being used as an independent amplifier in addition to acting as an active balun.
  • Keywords
    active networks; baluns; gain control; integrated circuit design; integrated circuit noise; microwave amplifiers; microwave integrated circuits; microwave receivers; radio receivers; 400 MHz; 5 to 6 GHz; direct conversion receiver; gain controllable on-chip active balun; independent amplifier; noise sources; phase mismatch; Bandwidth; Circuit noise; Circuit topology; Controllability; Impedance matching; Narrowband; Noise figure; RF signals; Radio frequency; Radiofrequency amplifiers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2005. ISCAS 2005. IEEE International Symposium on
  • Print_ISBN
    0-7803-8834-8
  • Type

    conf

  • DOI
    10.1109/ISCAS.2005.1465785
  • Filename
    1465785