• DocumentCode
    2145412
  • Title

    Microstrip and Coplanar Band-Pass Filters Using MMIC Negative Resistance Circuits For Insertion Losses Compensation And Size Reduction

  • Author

    Biron, F. ; Billonnet, L. ; Jarry, B. ; Guillon, P. ; Tanné, G. ; Rius, E. ; Mahé, F. ; Toutain, S.

  • Author_Institution
    I.R.C.O.M.- UMR CNRS n°6615 - 87060 LIMOGES CEDEX - France - Tel: +(33) 5 55 45 72 54.
  • Volume
    1
  • fYear
    1999
  • fDate
    Oct. 1999
  • Firstpage
    72
  • Lastpage
    75
  • Abstract
    A new band-pass filter design technique is presented which uses classical passive interdigitated filters assisted by a MMIC active component circuit. The MMIC component performs a negative resistance with an associated imaginary part. By using this component, the negative resistance leads to compensate for the losses of the passive filter while the imaginary part leads to reduce significantly the length of the resonator. Two filters, implemented in microstrip and coplanar technologies have been designed and tested to demonstrate our approach.
  • Keywords
    Band pass filters; Frequency; Insertion loss; MMICs; Microstrip filters; Microwave filters; Narrowband; Passive filters; RLC circuits; Resonator filters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1999. 29th European
  • Conference_Location
    Munich, Germany
  • Type

    conf

  • DOI
    10.1109/EUMA.1999.338343
  • Filename
    4139370