Detail publikace
Practical Design of Fractional-Order Oscillator Employing Simple Resonator and Negative Resistor
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
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"
}