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Research Article
 

A Proportional-Integral-Derivative (PID) Controller Realization by Using Current Feedback Amplifiers (CFAs) and Calculating Optimum Parameter Tolerances



Cevat Erdal , Ali Toker and Cevdet Acar
 
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ABSTRACT

In this work the synthesis procedure of a proportional-integral-derivative (PID) controller implemented with a commercially active component, AD 844, which is equivalent to the combination of a second generation current conveyor having a gain of +1 (CCII+) and a unity gain voltage buffer discussed. These current-mode (CM) circuits are not used in analog controller design so far. Furthermore the optimum parameter tolerances for the proposed PID circuit by the use of parameter sensitivities are determined. These tolerances keep the relative error at the output of the controller due to parameter variations in tolerance region.

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  How to cite this article:

Cevat Erdal , Ali Toker and Cevdet Acar , 2001. A Proportional-Integral-Derivative (PID) Controller Realization by Using Current Feedback Amplifiers (CFAs) and Calculating Optimum Parameter Tolerances. Journal of Applied Sciences, 1: 325-328.

DOI: 10.3923/jas.2001.325.328

URL: https://scialert.net/abstract/?doi=jas.2001.325.328

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