Detail publikace

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

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

Originální název

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

Anglický název

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

Jazyk

en

Originální abstrakt

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.

Anglický abstrakt

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.

Plný text v Digitální knihovně

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

Dokumenty

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",
  annote="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.",
  address="IEEE",
  booktitle="Proceedings of the 10th IEEE International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT 2018)",
  chapter="150845",
  doi="10.1109/ICUMT.2018.8631226",
  howpublished="online",
  institution="IEEE",
  year="2018",
  month="november",
  pages="248--251",
  publisher="IEEE",
  type="conference paper"
}