Chaotic states of transistor-based tuned-collector oscillator
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F23%3APU148122" target="_blank" >RIV/00216305:26220/23:PU148122 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/2227-7390/11/9/2213" target="_blank" >https://www.mdpi.com/2227-7390/11/9/2213</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/math11092213" target="_blank" >10.3390/math11092213</a>
Alternative languages
Result language
angličtina
Original language name
Chaotic states of transistor-based tuned-collector oscillator
Original language description
This brief paper shows that robust chaotic behavior can be detected within a tuned-collector single-stage transistor-based oscillator. The content of this work also contributes to the problem of chaos localization in simplified mathematical model of standard analog building block. Searching for chaos is performed via numerical optimization routine applied onto the principal schematic of oscillator where generalized bipolar transistor is modelled as a two-port described by impedance as well as admittance matrix. In both cases, the presence of dense chaotic attractor is proved via calculation of the largest Lyapunov exponent, while its structural stability is validated by real measurement, i.e., visualization of 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
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2023
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
11
Issue of the periodical within the volume
9
Country of publishing house
CH - SWITZERLAND
Number of pages
13
Pages from-to
1-13
UT code for WoS article
000987514300001
EID of the result in the Scopus database
2-s2.0-85159201668