Publication detail

Design of Integer/Fractional-Order Filter with Electronically Reconfigurable Transfer Response

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"
}