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Generalized single stage class C amplifier: analysis from the viewpoint of chaotic behavior

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F20%3APU136880" target="_blank" >RIV/00216305:26220/20:PU136880 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.mdpi.com/2076-3417/10/15/5025" target="_blank" >https://www.mdpi.com/2076-3417/10/15/5025</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.3390/app10155025" target="_blank" >10.3390/app10155025</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Generalized single stage class C amplifier: analysis from the viewpoint of chaotic behavior

  • Original language description

    This paper briefly describes a recent discovery that occurred during the study of the simplest mathematical model of a class C amplifier with a bipolar transistor. It is proved both numerically and experimentally that chaos can be observed in this simple network structure under three conditions: (1) the transistor is considered non-unilateral, (2) bias point provides cubic polynomial feedforward and feedback transconductance, and (3) the LC tank has very high resonant frequency. Moreover, chaos is generated by an autonomous class C amplifier; i.e., an isolated system without a driving force is analyzed. By the connection of a harmonic input signal, much more complex behavior can be observed. Additionally, due to the high degree of generalization of the amplifier cell, similar fundamental circuits can be ordinarily found as subparts of typical building blocks of a radio frequency signal path.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20201 - Electrical and electronic engineering

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

    2020

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Applied Sciences - Basel

  • ISSN

    2076-3417

  • e-ISSN

  • Volume of the periodical

    10

  • Issue of the periodical within the volume

    15

  • Country of publishing house

    CH - SWITZERLAND

  • Number of pages

    13

  • Pages from-to

    5025-5038

  • UT code for WoS article

    000567091000001

  • EID of the result in the Scopus database

    2-s2.0-85089479496