Publication detail

Programmable Analog Array of Fractional-Order Filters with CFOAs

TSIRIMOKOU, G. ŠOTNER, R. JEŘÁBEK, J. KOTON, J. PSYCHALINOS, C.

Original Title

Programmable Analog Array of Fractional-Order Filters with CFOAs

Type

conference paper

Language

English

Original Abstract

A novel Programmable Analog Array of fractionalorder filters is proposed in this paper. It is constructed from an active core which is implemented using Current Feedback Operational Amplifiers as active elements. The scheme offers the realization of lowpass, highpass, bandpass, and bandstop fractional-order filter functions of various orders, and this is achieved through the utilization of resistor and capacitor banks as well as a 4-to-16 decoder. The behavior of the proposed array has been evaluated using the OrCad PSpice simulator, while the AD844 discrete-component ICs have been employed as Current Feedback Operational Amplifiers.

Keywords

active filters; current feedback operational amplifiers; field programmable analog array; fractional-order filters; generalized filters

Authors

TSIRIMOKOU, G.; ŠOTNER, R.; JEŘÁBEK, J.; KOTON, J.; PSYCHALINOS, C.

Released

4. 7. 2017

Location

Barcelona

ISBN

978-1-5090-3981-4

Book

Proc. 40th Int. Conf. Telecommunications and Signal Processing

Pages from

706

Pages to

709

Pages count

4

BibTex

@inproceedings{BUT137704,
  author="Georgia {Tsirimokou} and Roman {Šotner} and Jan {Jeřábek} and Jaroslav {Koton} and Costas {Psychalinos}",
  title="Programmable Analog Array of Fractional-Order Filters with CFOAs",
  booktitle="Proc. 40th Int. Conf. Telecommunications and Signal Processing",
  year="2017",
  pages="706--709",
  address="Barcelona",
  doi="10.1109/TSP.2017.8076079",
  isbn="978-1-5090-3981-4"
}