Publication detail
Analog implementation of Gotthans-Petrzela oscillator with virtual equilibria
PETRŽELA, J. GÖTTHANS, T. HRUBOŠ, Z.
Original Title
Analog implementation of Gotthans-Petrzela oscillator with virtual equilibria
English Title
Analog implementation of Gotthans-Petrzela oscillator with virtual equilibria
Type
conference paper
Language
en
Original Abstract
This paper presents a novel analog oscillator reported recently by the first two authors. It came from the mathematical description of the so-called labyrinth chaos but it is much more suitable for fully analog circuitry implementation. The necessity of realization of the three independent channels performing goniometrical transfer functions is replaced by its rough approximation, namely the periodical sign functions. The brief mathematical background is completed by a number of the laboratory experiments. Finally some future perspectives, possible modifications and practical usability are discussed.
English abstract
This paper presents a novel analog oscillator reported recently by the first two authors. It came from the mathematical description of the so-called labyrinth chaos but it is much more suitable for fully analog circuitry implementation. The necessity of realization of the three independent channels performing goniometrical transfer functions is replaced by its rough approximation, namely the periodical sign functions. The brief mathematical background is completed by a number of the laboratory experiments. Finally some future perspectives, possible modifications and practical usability are discussed.
Keywords
Labyrinth chaos, Brownian motion, analog oscillator, dynamical system.
RIV year
2011
Released
19.04.2011
Location
Brno
ISBN
978-1-61284-322-3
Book
Proceedings of the 21st International Conference Radioelektronika 2011
Pages from
53
Pages to
56
Pages count
4
Documents
BibTex
@inproceedings{BUT36227,
author="Jiří {Petržela} and Tomáš {Götthans} and Zdeněk {Hruboš}",
title="Analog implementation of Gotthans-Petrzela oscillator with virtual equilibria",
annote="This paper presents a novel analog oscillator reported recently by the first two authors. It came from the mathematical description of the so-called labyrinth chaos but it is much more suitable for fully analog circuitry implementation. The necessity of realization of the three independent channels performing goniometrical transfer functions is replaced by its rough approximation, namely the periodical sign functions. The brief mathematical background is completed by a number of the laboratory experiments. Finally some future perspectives, possible modifications and practical usability are discussed.",
booktitle="Proceedings of the 21st International Conference Radioelektronika 2011",
chapter="36227",
howpublished="electronic, physical medium",
year="2011",
month="april",
pages="53--56",
type="conference paper"
}