• DocumentCode
    802237
  • Title

    Cascadable current-mode single CCII biquads

  • Author

    Liu, S.I. ; Tsao, H.W. ; Wu, Junyong

  • Author_Institution
    Dept. of Electr. Eng., Nat Taiwan Univ., Taipei, Taiwan
  • Volume
    26
  • Issue
    24
  • fYear
    1990
  • Firstpage
    2005
  • Lastpage
    2006
  • Abstract
    A new configuration for the realisation of current-mode single-CCII-biquad (SCB) filters with high output impedance is presented. It can synthesise lowpass, bandpass, highpass, notch, and allpass filtering functions with a single CCII connected to five passive RC one-port elements. The quality factor, Q, and the central frequency, omega 0, of the proposed SCBs are insensitive to the current tracking error of the CCII. These SCBs have the advantages of low passive sensitivities and independently adjustable omega 0 or Q.
  • Keywords
    active filters; cascade networks; network synthesis; sensitivity analysis; transfer functions; SCB; allpass filtering functions; bandpass synthesis; cascadable current-mode single CCII biquads; central frequency; current tracking error; high output impedance; highpass synthesis; low passive sensitivities; lowpass synthesis; notch filter synthesis; passive elements; quality factor; second generation current conveyors;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19901296
  • Filename
    102584