A new voltage-mode universal filter based on a lossy inductor simulation

Ozoguz S., Tarim N., Acar C., Kuntman H.

9th Mediterranean Electrotechnical Conference (Melecon 98), Tel-Aviv-Yafo, Israel, 18 - 20 May 1998, pp.595-598 identifier

  • Publication Type: Conference Paper / Full Text
  • City: Tel-Aviv-Yafo
  • Country: Israel
  • Page Numbers: pp.595-598
  • Istanbul Technical University Affiliated: No

Abstract

A new voltage-mode universal active filter employing only two CCII+s and a minimum number of capacitors is proposed. The active and passive sensitivities are lower than unity and not dependent on the quality factor Q. The use of only CCII+s simplifies the configuration. Dynamic range of the filter is studied and a simple formula is derived for input signal amplitude not causing clipping problems for the proposed bandpass filter. Simulated results verifying the theoretical approaches are also included.