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ŠOTNER, R. HERENCSÁR, N. JEŘÁBEK, J. PETRŽELA, J. DOSTÁL, T.
Original Title
Design of Integer/Fractional-Order Filter with Electronically Reconfigurable Transfer Response
Type
conference paper
Language
English
Original Abstract
This paper presents a new realization of filtering topology having continuously and electronically reconfigurable transfer responses between inverting direct transfer (iDT), inverting high-pass responses (iHP), and all-pass response (AP). Proposed topology employs two active elements, single resistor, and single grounded capacitor. The behavior of the circuit is tested in PSpice utilizing simple commercially available elements from Analog Devices (variable gain amplifier and differential voltage buffer). Analyzes focus on standard implementation with integer-order capacitor as well as on employment of so-called constant phase element (fractional-order capacitor) and reveals interesting differences between transfer responses.
Keywords
Active filter; constant phase element; electronic control; fractional-order circuit; integer-order circuit; transfer response; reconfigurability.
Authors
ŠOTNER, R.; HERENCSÁR, N.; JEŘÁBEK, J.; PETRŽELA, J.; DOSTÁL, T.
Released
8. 12. 2017
Location
Batumi, Georgia
ISBN
978-1-5386-1910-0
Book
Proceedings of 24th IEEE International Conference on Electronics, Circuits and Systems (ICECS 2017)
Pages from
156
Pages to
159
Pages count
4
URL
https://ieeexplore.ieee.org/document/8292080
BibTex
@inproceedings{BUT141024, author="Roman {Šotner} and Norbert {Herencsár} and Jan {Jeřábek} and Jiří {Petržela} and Tomáš {Dostál}", title="Design of Integer/Fractional-Order Filter with Electronically Reconfigurable Transfer Response", booktitle="Proceedings of 24th IEEE International Conference on Electronics, Circuits and Systems (ICECS 2017)", year="2017", pages="156--159", address="Batumi, Georgia", doi="10.1109/ICECS.2017.8292080", isbn="978-1-5386-1910-0", url="https://ieeexplore.ieee.org/document/8292080" }