• DocumentCode
    1282305
  • Title

    Digitally controlled dB-linear CMOS variable gain amplifier

  • Author

    Elwan, H. ; El Adawi, A. ; Ismail, M. ; Olsson, H.K. ; Soliman, A.

  • Author_Institution
    Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
  • Volume
    35
  • Issue
    20
  • fYear
    1999
  • fDate
    9/30/1999 12:00:00 AM
  • Firstpage
    1725
  • Lastpage
    1727
  • Abstract
    A novel technique to implement a digitally controlled precise dB-linear variable gain amplifier (VGA) in CMOS technology is proposed. The technique is used to realise a robust low power CMOS VGA circuit without component spread. Experimental results from a 1.2 μm CMOS chip are provided
  • Keywords
    CMOS integrated circuits; digital control; feedback amplifiers; gain control; low-power electronics; mixed analogue-digital integrated circuits; 1.2 micron; CMOS technology; CMOS variable gain amplifier; digitally controlled VGA; robust low power VGA circuit;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19991193
  • Filename
    811145
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1282305