Chaotic oscillations in cascoded and Darlington-type amplifier having generalized transistors
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F22%3APU144647" target="_blank" >RIV/00216305:26220/22:PU144647 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/2227-7390/10/3/532" target="_blank" >https://www.mdpi.com/2227-7390/10/3/532</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/math10030532" target="_blank" >10.3390/math10030532</a>
Alternative languages
Result language
angličtina
Original language name
Chaotic oscillations in cascoded and Darlington-type amplifier having generalized transistors
Original language description
This paper describes, based on both numerical and experimental bases, the evolution of chaotic and, in some cases, hyperchaotic attractors within mathematical models of two two-port analog functional blocks commonly used inside radio-frequency systems. The first investigated electronic circuit is known as the cascoded class C amplifier and the second network represents a resonant amplifier with Darlington's active part. For the analysis of each mentioned block, fundamental configurations that contain coupled generalized bipolar transistors are considered; without driving force or interactions with other lumped circuits. The existence of the structurally stable strange attractors is proved via the high-resolution composition plots of the Lyapunov exponents, numerical sensitivity analysis and captured oscilloscope screenshots.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10102 - Applied mathematics
Result continuities
Project
<a href="/en/project/GA19-22248S" target="_blank" >GA19-22248S: Deterministic, chaotic and stochastic phenomena in the sub-micron integrated structures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Mathematics
ISSN
2227-7390
e-ISSN
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Volume of the periodical
10
Issue of the periodical within the volume
3
Country of publishing house
CH - SWITZERLAND
Number of pages
25
Pages from-to
532-556
UT code for WoS article
000756417800001
EID of the result in the Scopus database
2-s2.0-85124529967