Publication detail

DESIGN OF 3RD-ORDER ELECTRONICALLY RECONFIGURABLE FILTER BY INVERSE CHEBYSHEV APPROXIMATION

KŘÍČKA, T. LANGHAMMER, L.

Original Title

DESIGN OF 3RD-ORDER ELECTRONICALLY RECONFIGURABLE FILTER BY INVERSE CHEBYSHEV APPROXIMATION

Type

conference paper

Language

English

Original Abstract

This paper deals with the proposal of an analog filter of the 3rd-order using Inverse-Follow-the-Leader-Feedback (IFLF) topology, which uses approximation of inverse Chebyshev. The filter is working in the current mode . The main advantage of this filter is an ability to electrically reconfigure its available transfer functions. The work focuses on the use of modern active elements. For design the filters was used transconductance amplifiers, second-generation current conveyors, current followers and current amplifiers . The function of the filter is verified by simulations in the OrCad PSpice software, with the ideal and behavior models of used active elements.

Keywords

frequency filter, electronic reconfiguration, active element, iFLF topology, current conveyor, operational transconductance amplifier, transfer function, current mode, output summation

Authors

KŘÍČKA, T.; LANGHAMMER, L.

Released

26. 4. 2022

Publisher

Brno University of Technology, Faculty of Electrical Engineering and Communication

Location

Brno

ISBN

978-80-214-6029-4

Book

Proceedings I of the 28th Conference STUDENT EEICT 2022 General papers

Edition

1

Pages from

63

Pages to

66

Pages count

4

URL

https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2022_sbornik_1_v2.pdf

BibTex

@inproceedings{BUT188063,
  author="Tomáš {Kříčka} and Lukáš {Langhammer}",
  title="DESIGN OF 3RD-ORDER ELECTRONICALLY RECONFIGURABLE
FILTER BY INVERSE CHEBYSHEV APPROXIMATION",
  booktitle="Proceedings I of the 28th Conference STUDENT EEICT 2022 General papers",
  year="2022",
  series="1",
  pages="63--66",
  publisher="Brno University of Technology, Faculty of Electrical Engineering and Communication",
  address="Brno",
  isbn="978-80-214-6029-4",
  url="https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2022_sbornik_1_v2.pdf"
}