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Journal of Applied Sciences

Year: 2002 | Volume: 2 | Issue: 1 | Page No.: 56-59
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Research Article

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

Cevat Erdal

ABSTRACT

A synthesis procedure of a proportional-integral-derivative (PID) controller is implemented with commercially active component, AD844, called current – feed back amplifier. 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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