Publication detail

Design of Fully-Differential Frequency Filter with Fractional-Order Elements

DVOŘÁK, J. JEŘÁBEK, J. LANGHAMMER, L. KAPOULEA, S. PSYCHALINOS, C.

Original Title

Design of Fully-Differential Frequency Filter with Fractional-Order Elements

English Title

Design of Fully-Differential Frequency Filter with Fractional-Order Elements

Type

conference paper

Language

en

Original Abstract

In the paper, a proposal of the fully-differential fractional-order frequency filter with controllability of its parameters is presented. The filter consists of Multi-Output Transconductance Amplifiers (MOTAs), Adjustable Current Amplifier (ACA) as active elements and two pairs of grounded capacitors. The paper contains analysis of the filter with FOEs used instead of classical capacitors in the filter topology. The order of the filter is changed by switching a particular FOEs with required value of the order. The filter possesses the pole frequency and quality factor control. The correctness of the proposed filter is verified by PSpice simulations with behavioural models of theactive elements.

English abstract

In the paper, a proposal of the fully-differential fractional-order frequency filter with controllability of its parameters is presented. The filter consists of Multi-Output Transconductance Amplifiers (MOTAs), Adjustable Current Amplifier (ACA) as active elements and two pairs of grounded capacitors. The paper contains analysis of the filter with FOEs used instead of classical capacitors in the filter topology. The order of the filter is changed by switching a particular FOEs with required value of the order. The filter possesses the pole frequency and quality factor control. The correctness of the proposed filter is verified by PSpice simulations with behavioural models of theactive elements.

Keywords

Fractional-order element; filter; fully-differential; frequency filter; band-pass; quality factor

Released

04.07.2018

Location

Atény, Řecko

ISBN

978-1-5386-4695-3

Book

Proceedings of IEEE 2018 41st International Conference on Telecommunications and Signal Processing (TSP2018)

Pages from

360

Pages to

366

Pages count

7

URL

BibTex


@inproceedings{BUT147219,
  author="Jan {Dvořák} and Jan {Jeřábek} and Lukáš {Langhammer} and Stavroula {Kapoulea} and Costas {Psychalinos}",
  title="Design of Fully-Differential Frequency Filter with Fractional-Order Elements",
  annote="In the paper, a proposal of the fully-differential fractional-order frequency filter with controllability of its parameters is presented. The filter consists of Multi-Output Transconductance Amplifiers (MOTAs), Adjustable Current Amplifier (ACA) as active elements and two pairs of grounded capacitors. The paper contains analysis of the filter with FOEs used instead of classical capacitors in the filter topology. The order of the filter is changed by switching a particular FOEs with required value of the order. The filter possesses the pole frequency and quality factor control. The correctness of the proposed filter is verified by PSpice simulations with behavioural models of theactive elements.",
  booktitle="Proceedings of IEEE 2018 41st International Conference on Telecommunications and Signal Processing (TSP2018)",
  chapter="147219",
  doi="10.1109/TSP.2018.8441259",
  howpublished="online",
  year="2018",
  month="july",
  pages="360--366",
  type="conference paper"
}