Design of a Fractional Order Low-pass Filter Using a Differential Voltage Current Conveyor

• Autorzy: Krishna Battula Tirumala , Janarthanan Midhunchakkaravathy

Identyfikatory

DOI

10.26636/jtit.2023.169123

• Języki publikacji: EN

Abstrakty

EN

In this paper, an active implementation of a differential voltage current conveyor (DVCC) based on a low-pass filter operating in the fractional order domain is presented. The transfer function for a fractional order system is dependent on the rational approximation of sα. Different methods used for calculating the rational approximation, including Carlson, Elkhazalil, and curve fitting, are evaluated here. Finally, to validate the theoretical results, a fractional order Butterworth filter is simulated in the Pspice environment using the 0.5 micrometer CMOS technology with an R-C network-based fractional order capacitor. Additionally, using the Monte Carlo analysis, the impact of current and voltage faults on DVCC response is investigated. It has been inferred that realization with a wider bandwidth is possible.

Słowa kluczowe

EN

current conveyor; differential voltage; differentiator; fractional order; integrator; RC network; simulation

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2023
• Tom: nr 2
• Strony: 17--21
• Opis fizyczny: Bibliogr. 21 poz., rys., tab., wykr.

Twórcy

autor

Krishna Battula Tirumala

• Department of Electronics and Communication Engineering, Lincoln University College, Petaling Jaya, Malaysia

• https://orcid.org/0000-0001-9606-6351

autor

Janarthanan Midhunchakkaravathy

• Faculty of Computer Science and Multimedia, Lincoln University College, Kota Bharu, Malaysia

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).