Evaluation of (1 + α) Fractional-Order Approximated Butterworth High-Pass and Band-Pass Filter Transfer Functions

Evaluation of (1 + α) Fractional-Order Approximated Butterworth High-Pass and Band-Pass Filter Transfer Functions

This paper summarizes multiple cases of high-pass (HP) and band-pass (BP) analogue filter transfer functions with fractional order 1 < (1 + α) < 2. All HP and BP transfer functions are evaluated against the magnitude characteristics of ideal Butterworth responses when coefficients previously d...

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Bibliographic Details
Main Authors: David Kubanek, Todd Freeborn, Jaroslav Koton, Norbert Herencsar
Format: Article
Language:English
Published: Kaunas University of Technology 2018-04-01
Series:Elektronika ir Elektrotechnika
Subjects:
active filters
butterworth approximation
fractional calculus
fractional-order filters
transfer functions.
Online Access:http://eejournal.ktu.lt/index.php/elt/article/view/20634

Internet

http://eejournal.ktu.lt/index.php/elt/article/view/20634

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