Nth-order lowpass voltage transfer function synthesis using CCII+s: Signal-flow graph approach

Acar C.

ELECTRONICS LETTERS, vol.32, no.3, pp.159-160, 1996 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 32 Issue: 3
  • Publication Date: 1996
  • Doi Number: 10.1049/el:19960136
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.159-160
  • Istanbul Technical University Affiliated: No


A general synthesis method is given for the realisation of an nth-order lowpass voltage transfer function, using the active RC circuit containing a minimum number of capacitors and n+1 current conveyors al most. All the current conveyors are of the noninverting type, and they act as voltage followers. This makes the proposed circuit simple and attractive.