Vol. 53 No. 01 (2003): Volume 53 Number 01, May 2003
Articles

A New, CFA-Based Proportional-Integral-Derivative Controller

Cevat Erdal
Faculty of Electrical-Electronics Engineering, Istanbul Technical University

Published 05/01/2003

Keywords

  • Proportional-integral-derivative controller,
  • current-feedback amplifier,
  • signal-flow graph

How to Cite

Erdal, Cevat. 2003. “A New, CFA-Based Proportional-Integral-Derivative Controller”. ITU ARI Bulletin of Istanbul Technical University 53 (01):127-31. https://ari.itu.edu.tr/index.php/ituari/article/view/30.

Abstract

The basic aim of this paper is to present a new controller circuit comprising a commercially available currentel mode active component. This active element is called as current-feedback amplifier (CFA) and exhibits excellent properties compared to their voltage-mode counterparts, op-amps. The active element used in this work is AD844 from Analog Devices. The use of this active component yields simple implementations and faster controllers. The proposed PID circuit is applied to a thirdeorder attitude control svstem to verifv the given specifications.