Insensitive current-mode universal filter with minimum components using dual-output current conveyors

Gunes E. O., Toker A., Ozoguz S.

Electronics Letters, vol.35, no.7, pp.524-525, 1999 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 35 Issue: 7
  • Publication Date: 1999
  • Doi Number: 10.1049/el:19990373
  • Journal Name: Electronics Letters
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.524-525
  • Istanbul Technical University Affiliated: Yes


A novel universal current-mode active filter with four inputs and one output is presented, which contains only three dual-output current conveyors, two grounded capacitors and two grounded resistors. The circuit is very advantageous from an integration point of view. The proposed active filter realises all filter responses without any matching conditions at high impedance output and has low passive and active sensitivities.