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Design of Fractional-order Filters From The Fractional Chebyshev Polynomials: A Meta-Heuristic Approach
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  • Andrew Amgad,
  • amr abdelaty,
  • Hazem A. Attia,
  • Ahmed G. Radwan,
  • Menna T. M. M. Elbarawy
Andrew Amgad
Fayoum University

Corresponding Author:[email protected]

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amr abdelaty
Fayoum University
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Hazem A. Attia
Fayoum University
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Ahmed G. Radwan
Cairo University
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Menna T. M. M. Elbarawy
Fayoum University
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Abstract

The study presents a straightforward and systematic method for creating a low-pass filter with fractional-order Chebyshev polynomials. The method utilize the flower pollination algorithm (FPA) as a meta-heuristic optimization technique to calculate the optimal filter coefficients. A stability test is conducted during the optimization process to ensure that the filter remains stable. To validate the method’s effectiveness, the researchers implemented the Valsa approximation of the fractional order capacitor and conducted circuit simulations using LTspice. The results indicated that the proposed filter design method was successful in achieving the desired magnitude response curve.
07 Jul 2023Submitted to International Journal of Circuit Theory and Applications
10 Jul 2023Submission Checks Completed
10 Jul 2023Assigned to Editor
10 Jul 2023Review(s) Completed, Editorial Evaluation Pending
11 Jul 2023Reviewer(s) Assigned
29 Jul 2023Editorial Decision: Revise Major
27 Sep 20231st Revision Received
31 Oct 2023Submission Checks Completed
31 Oct 2023Assigned to Editor
31 Oct 2023Review(s) Completed, Editorial Evaluation Pending
31 Oct 2023Reviewer(s) Assigned