Publication detail

A Fractional-Order Transitional Butterworth-Butterworth Filter and Its Experimental Validation

MAHATA, S. HERENCSÁR, N. KUBÁNEK, D. KAR, R. MANDAL, D. GÖKNAR, I. C.

Original Title

A Fractional-Order Transitional Butterworth-Butterworth Filter and Its Experimental Validation

Type

journal article in Web of Science

Language

English

Original Abstract

This paper introduces the generalization of the classical Transitional Butterworth-Butterworth Filter (TBBF) to the Fractional-Order (FO) domain. Stable rational approximants of the FO-TBBF are optimally realized. Several design examples demonstrate the robustness and modeling efficacy of the proposed method. Practical circuit implementation using the current feedback operational amplifier employed as an active element is presented. Experimental results endorse good agreement (R2= 0.999968) with the theoretical magnitude-frequency characteristic.

Keywords

Analog filter approximation, analog signal processing, current feedback operational amplifier, fractional-order filter, transitional filter

Authors

MAHATA, S.; HERENCSÁR, N.; KUBÁNEK, D.; KAR, R.; MANDAL, D.; GÖKNAR, I. C.

Released

20. 9. 2021

Publisher

IEEE

ISBN

2169-3536

Periodical

IEEE Access

Year of study

9

Number

1

State

United States of America

Pages from

129521

Pages to

129527

Pages count

7

URL

https://ieeexplore.ieee.org/document/9541381

Full text in the Digital Library

http://hdl.handle.net/11012/201676

BibTex

@article{BUT172542,
  author="Shibendu {Mahata} and Norbert {Herencsár} and David {Kubánek} and Rajib {Kar} and Durbadal {Mandal} and Izzet Cem {Göknar}",
  title="A Fractional-Order Transitional Butterworth-Butterworth Filter and Its Experimental Validation",
  journal="IEEE Access",
  year="2021",
  volume="9",
  number="1",
  pages="129521--129527",
  doi="10.1109/ACCESS.2021.3114182",
  issn="2169-3536",
  url="https://ieeexplore.ieee.org/document/9541381"
}