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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">bsuir</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады БГУИР</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady BGUIR</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7648</issn><issn pub-type="epub">2708-0382</issn><publisher><publisher-name>БГУИР</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35596/1729-7648-2025-23-2-44-52</article-id><article-id custom-type="elpub" pub-id-type="custom">bsuir-4110</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Статьи</subject></subj-group></article-categories><title-group><article-title>Анализ электрических сигналов, возбуждающих низкотемпературную атмосферную плазму диэлектрического барьерного разряда</article-title><trans-title-group xml:lang="en"><trans-title>Analysis of Electrical Signals Exciting Low-Temperature Atmospheric Plasma of Dielectric Barrier Discharge</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Осипов</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Osipov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Осипов Анатолий Николаевич, канд. техн. наук, доц., зав. отрасл. лаб. центра «Приборы, системы и технологии медицинского назначения»</p><p>220013, Минск, ул. П. Бровки, 6</p></bio><bio xml:lang="en"><p>Anatoliy N. Osipov, Cand. Sci. (Tech.), Associate Professor, Head of   the   Sectoral   Laboratory   at   the   Center for “Devices, Systems and Technologies for Medical Purposes”</p><p>220013, Minsk, P. Brovki St., 6 </p></bio><email xlink:type="simple">osipov@bsuir.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ма</surname><given-names>Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Ma</surname><given-names>Т.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Асп. каф. электронной техники и технологий</p><p>Минск</p></bio><bio xml:lang="en"><p>Postgraduate at the Department of Electronic Engineering and Technologies</p><p>Minsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рокач</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rokach</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Асп. каф. электронной техники и технологий</p><p>Минск</p></bio><bio xml:lang="en"><p>Postgraduate   at   the   Department of Electronic Engineering and Technologies</p><p>Minsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет информатики и радиоэлектроники</institution></aff><aff xml:lang="en"><institution>Belarusian State University of Informatics and Radioelectronics</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>29</day><month>04</month><year>2025</year></pub-date><volume>23</volume><issue>2</issue><fpage>44</fpage><lpage>52</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Осипов А.Н., Ма Т., Рокач В.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Осипов А.Н., Ма Т., Рокач В.А.</copyright-holder><copyright-holder xml:lang="en">Osipov A.N., Ma Т., Rokach V.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://doklady.bsuir.by/jour/article/view/4110">https://doklady.bsuir.by/jour/article/view/4110</self-uri><abstract><p>Приведены результаты анализа изменения нелинейного импеданса плазмы диэлектрического барьерного разряда. Нелинейные свойства плазмы больше проявляются при воздействии на нее напряжением меньшей амплитуды. Регистрируемые электрические параметры тока в выходной цепи генератора отражают изменения плазмы, вызванные изменением возбуждающего плазму напряжения, геометрии разрядной системы, расхода потока газа. Экспериментально получены проходные вольт-амперные характеристики плазмы. Установлены зависимости их изменения от амплитуды возбуждающего напряжения в выходной цепи генератора, потока инертного газа и расстояния между электродами разрядной системы.</p></abstract><trans-abstract xml:lang="en"><p>This paper presents the results of analyzing the change in the nonlinear impedance of plasma in a dielectric barrier discharge. The volt-ampere characteristics of the plasma were obtained experimentally. The dependencies of their changes on the amplitude of the excitation voltage in the generator’s output circuit, the flow rate of the inert gas, and the distance between the electrodes of the discharge system were determined.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>низкотемпературная атмосферная плазма</kwd><kwd>диэлектрический барьерный разряд</kwd><kwd>нелинейный импеданс</kwd><kwd>амплитудный спектр</kwd><kwd>вольт-амперная характеристика</kwd></kwd-group><kwd-group xml:lang="en"><kwd>low-temperature atmospheric plasma</kwd><kwd>dielectric barrier discharge</kwd><kwd>nonlinear impedance</kwd><kwd>amplitude spectrum</kwd><kwd>volt-ampere characteristic</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">The 2022 Plasma Roadmap: Low Temperature Plasma Science and Technology / I. Adamovich [et al.] // Journal of Physics D: Applied Physics. 2022. 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