Publication detail

Practical Design of Fractional-Order Oscillator Employing Simple Resonator and Negative Resistor

ŠOTNER, R. JEŘÁBEK, J. DOMANSKÝ, O. HERENCSÁR, N. KARTCI, A. DVOŘÁK, J.

Original Title

Practical Design of Fractional-Order Oscillator Employing Simple Resonator and Negative Resistor

Type

conference paper

Language

English

Original Abstract

This contribution presents straightforward design of a fractional-order oscillator employing novel simple impedance inverter (implementing differential voltage current conveyor transconductance amplifier as active element) used for construction of parallel LC resonator and requiring also negative resistor. Design supposing two output waveforms with constant amplitude ratio and phase shift 155 degrees (–25 degrees) supposes two identical constant phase elements (fractional-order capacitors). The key advantages of our solution, stability of ratio of output levels and phase shift between generated waveforms, were confirmed by simulations.

Keywords

Constant phase element; fractional-order; impedance inverter; oscillator; phase shift; resonator.

Authors

ŠOTNER, R.; JEŘÁBEK, J.; DOMANSKÝ, O.; HERENCSÁR, N.; KARTCI, A.; DVOŘÁK, J.

Released

8. 11. 2018

Publisher

IEEE

Location

Moscow, Russia

ISBN

978-1-5386-9360-5

Book

Proceedings of the 10th IEEE International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT 2018)

ISBN

2157-023X

Periodical

International Congress on Ultra Modern Telecommunications and Control Systems and Workshops

State

unknown

Pages from

248

Pages to

251

Pages count

4

URL

https://ieeexplore.ieee.org/document/8631226

Full text in the Digital Library

http://hdl.handle.net/11012/138400

BibTex

@inproceedings{BUT150845,
  author="Roman {Šotner} and Jan {Jeřábek} and Ondřej {Domanský} and Norbert {Herencsár} and Aslihan {Kartci} and Jan {Dvořák}",
  title="Practical Design of Fractional-Order Oscillator Employing Simple Resonator and Negative Resistor",
  booktitle="Proceedings of the 10th IEEE International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT 2018)",
  year="2018",
  journal="International Congress on Ultra Modern Telecommunications and Control Systems and Workshops",
  pages="248--251",
  publisher="IEEE",
  address="Moscow, Russia",
  doi="10.1109/ICUMT.2018.8631226",
  isbn="978-1-5386-9360-5",
  issn="2157-023X",
  url="https://ieeexplore.ieee.org/document/8631226"
}