• DocumentCode
    325466
  • Title

    A Si BJT IF downconverter/AGC IC for DAB

  • Author

    Goldfarb, M. ; Croughwell, R. ; Schiller, C. ; Livezey, D. ; Heiter, G.

  • Author_Institution
    Analog Devices Inc., Wilmington, MA, USA
  • Volume
    1
  • fYear
    1998
  • fDate
    7-12 June 1998
  • Firstpage
    353
  • Abstract
    A low cost, 920 MHz to 30 MHz downconverter/AGC IF IC of novel topology is described. Implemented in Si bipolar technology, this device provides 85 dB of conversion gain, a 15 dB NF (including the 22 dB loss of an external bandpass filter), a leveled output of 41 dBmV (120 mVrms), with a minimum IM ratio of 40 dB. With a companion RFIC, it forms a DAB receiver.
  • Keywords
    UHF amplifiers; UHF frequency convertors; UHF integrated circuits; UHF mixers; automatic gain control; bipolar integrated circuits; digital audio broadcasting; elemental semiconductors; radio receivers; silicon; 15 dB; 22 dB; 30 MHz; 85 dB; 920 MHz; DAB receiver application; IF downconverter/AGC IC; RFIC; Si; Si BJT IF downconverter/AGC IC; Si bipolar technology; Band pass filters; Circuits; Clocks; Costs; Gain; Noise figure; Noise measurement; Power supplies; Signal processing; Topology;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Symposium Digest, 1998 IEEE MTT-S International
  • Conference_Location
    Baltimore, MD, USA
  • ISSN
    0149-645X
  • Print_ISBN
    0-7803-4471-5
  • Type

    conf

  • DOI
    10.1109/MWSYM.1998.689391
  • Filename
    689391