Detail publikace

Fractional-Order High-Pass Filter with Electronically Adjustable Parameters

JEŘÁBEK, J. ŠOTNER, R. DVOŘÁK, J. LANGHAMMER, L. KOTON, J.

Originální název

Fractional-Order High-Pass Filter with Electronically Adjustable Parameters

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This paper presents possible solution of fractional-order high-pass filter (FHPF) with electronically adjustable order between 1 and 2 and also with electronically adjustable pole frequency. It is based on well-known Follow-the-Leader Feedback (FLF) topology adjusted for utilization with operational transconductance amplifiers (OTAs) and adjustable current amplifiers (ACAs). This 3rd-order topology is used in order to approximate FHPF response in particular frequency band of interest. Design is supported by Pspice simulations for three particular values of the filter’s order (1.25, 1.5, 1.75) and for several values of pole frequency. Moreover, simulation results with two different approximations are compared.

Klíčová slova

adjustable current amplifier, approximation, ACA, FHPF, FLF, follow-the-leader feedback, fractional-order, operational transconductance amplifier

Autoři

JEŘÁBEK, J.; ŠOTNER, R.; DVOŘÁK, J.; LANGHAMMER, L.; KOTON, J.

Vydáno

6. 9. 2016

Nakladatel

University of West Bohemia

Místo

Pilsen

ISBN

978-80-261-0602-9

Kniha

21st 2016 International Conference on Applied Electronics

ISSN

1803-7232

Periodikum

International Conference on Applied Electronics

Stát

neuvedeno

Strany od

111

Strany do

116

Strany počet

6

URL

https://ieeexplore.ieee.org/document/7577253

BibTex

@inproceedings{BUT127784,
  author="Jan {Jeřábek} and Roman {Šotner} and Jan {Dvořák} and Lukáš {Langhammer} and Jaroslav {Koton}",
  title="Fractional-Order High-Pass Filter with Electronically Adjustable Parameters",
  booktitle="21st 2016 International Conference on Applied Electronics",
  year="2016",
  journal="International Conference on Applied Electronics",
  pages="111--116",
  publisher="University of West Bohemia",
  address="Pilsen",
  doi="10.1109/AE.2016.7577253",
  isbn="978-80-261-0602-9",
  issn="1803-7232",
  url="https://ieeexplore.ieee.org/document/7577253"
}