• Title of article

    Varactor-tuned active bandpass filter with low noise performance

  • Author/Authors

    Y.-H.، Chun, نويسنده , , S.-W.، Yun, نويسنده , , B.-W.، Kim, نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2004
  • Pages
    -944
  • From page
    945
  • To page
    0
  • Abstract
    An active tunable bandpass filter based upon the negative resistance method using a microstrip combline network is presented. The negative resistance is realised using a common-drain series feedback structure. 0.4 octave tuning with significant improvement in passband performance was achieved and the noise performance was comparable with its passive counterpart.
  • Keywords
    Hydrograph
  • Journal title
    IEE Electronics Letters
  • Serial Year
    2004
  • Journal title
    IEE Electronics Letters
  • Record number

    107567