Detail publikačního výsledku

Fractional-Order Low-Pass Filter with Electronically Adjustable Parameters

JEŘÁBEK, J.; ŠOTNER, R.; KUBÁNEK, D.; DVOŘÁK, J.; LANGHAMMER, L.; HERENCSÁR, N.; VRBA, K.

Originální název

Fractional-Order Low-Pass Filter with Electronically Adjustable Parameters

Anglický název

Fractional-Order Low-Pass Filter with Electronically Adjustable Parameters

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper presents possible solution of fractional-order low-pass filter (FLPF) with electronically adjustable order between 1 and 2 and with also electronically adjustable pole frequency. It is based on well-known follow-the-leader feedback (FLF) topology adjusted in our case for utilization with operational transconductance amplifiers (OTAs) and adjustable current amplifiers (ACAs). This 3rd-order topology is used in order to approximate FLPF response in particular frequency band of interest. Design is supported by Pspice simulations for three particular values of order of the filter (1.3, 1.5, 1.7) and for several values of pole frequency.

Anglický abstrakt

This paper presents possible solution of fractional-order low-pass filter (FLPF) with electronically adjustable order between 1 and 2 and with also electronically adjustable pole frequency. It is based on well-known follow-the-leader feedback (FLF) topology adjusted in our case for utilization with operational transconductance amplifiers (OTAs) and adjustable current amplifiers (ACAs). This 3rd-order topology is used in order to approximate FLPF response in particular frequency band of interest. Design is supported by Pspice simulations for three particular values of order of the filter (1.3, 1.5, 1.7) and for several values of pole frequency.

Klíčová slova

adjustable current amplifier; ACA; FLPF; FLF; follow-the-leader feedback; fractional-order; operational transconductance amplifier

Klíčová slova v angličtině

adjustable current amplifier; ACA; FLPF; FLF; follow-the-leader feedback; fractional-order; operational transconductance amplifier

Autoři

JEŘÁBEK, J.; ŠOTNER, R.; KUBÁNEK, D.; DVOŘÁK, J.; LANGHAMMER, L.; HERENCSÁR, N.; VRBA, K.

Rok RIV

2017

Vydáno

27.06.2016

ISBN

978-1-5090-1287-9

Kniha

Proceedings of 2016 39th International Conference on Telecommunications and Signal Processing (TSP)

Strany od

569

Strany do

574

Strany počet

6

URL

https://ieeexplore.ieee.org/document/7760945

BibTex

@inproceedings{BUT126487,
  author="Jan {Jeřábek} and Roman {Šotner} and David {Kubánek} and Jan {Dvořák} and Lukáš {Langhammer} and Norbert {Herencsár} and Kamil {Vrba}",
  title="Fractional-Order Low-Pass Filter with Electronically Adjustable Parameters",
  booktitle="Proceedings of 2016 39th International Conference on Telecommunications and Signal Processing (TSP)",
  year="2016",
  pages="569--574",
  doi="10.1109/TSP.2016.7760945",
  isbn="978-1-5090-1287-9",
  url="https://ieeexplore.ieee.org/document/7760945"
}