A fractional-order transitional Butterworth-Butterworth filter and its experimental validation
Yükleniyor...
Dosyalar
Tarih
2021
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
IEEE
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
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 (R-2 = 0.999968) with the theoretical magnitude-frequency characteristic.
Açıklama
This work was supported by Czech Science Foundation under Project 19-24585S.
Anahtar Kelimeler
Analog filter approximation, Analogue filters, Analog signal processing, Analytical models, Bandpass filters, Butterworth filters
Kaynak
IEEE Access
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
9
Sayı
Künye
Mahata, S., Herencsar, N., Kubanek, D., Kar, R., Mandal, D. & Göknar, İ. C. (2021). A Fractional-Order Transitional Butterworth-Butterworth Filter and its experimental validation. IEEE Access, 9, 129521-129527. doi:10.1109/ACCESS.2021.3114182