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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">radioelectronics</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений России. Радиоэлектроника</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of the Russian Universities. Radioelectronics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1993-8985</issn><issn pub-type="epub">2658-4794</issn><publisher><publisher-name>Saint Petersburg Electrotechnical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32603/1993-8985-2023-26-4-123-132</article-id><article-id custom-type="elpub" pub-id-type="custom">radioelectronics-782</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>МЕТРОЛОГИЯ И ИНФОРМАЦИОННО-ИЗМЕРИТЕЛЬНЫЕ ПРИБОРЫ И СИСТЕМЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>METROLOGY, INFORMATION AND MEASURING DEVICES AND SYSTEMS</subject></subj-group></article-categories><title-group><article-title>Минималистичная система характеристик нелинейных  видеоимпульсных устройств и ее измерение</article-title><trans-title-group xml:lang="en"><trans-title>Minimalistic System of Characteristics of Non-linear Baseband Pulse Devices  and Its Measurement</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>Назаров</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nazarov</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Назаров Максим Андреевич – младший научный сотрудник ИСЭ СО РАН, младший научный сотрудник кафедры радиоэлектроники и систем связи Томского государственного университета систем управления и радиоэлектроники.</p><p>ИСЭ СО РАН, пр. Академический, д. 2/3, Томск, 634055</p><p>Автор 11 научных работ. Сфера научных интересов – сверхкороткоимпульсные и сверхширокополосные нелинейные измерения.</p></bio><bio xml:lang="en"><p>Maxim A. Nazarov – junior researcher of Institute of High Current Electronics SBRAS, junior researcher of the Department of Radioelectronics and Communication Systems of Tomsk State University of Control Systems and Radioelectronics.</p><p>IHCESBRAS, 2/3, Akademichesky Ave., Tomsk 634055</p><p>The author of 11 scientific publications. Area of expertise: ultra-short pulse and ultra-wideband nonlinear measurements.</p></bio><email xlink:type="simple">mnaz90@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5470-1185</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Семенов</surname><given-names>Э. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Semyonov</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Семенов Эдуард Валерьевич – доктор технических наук (2012), доцент (2009), старший научный сотрудник ИСЭ СО РАН , профессор кафедры радиоэлектроники и систем связи Томского государственного университета систем управления и радиоэлектроники. </p><p>ИСЭ СО РАН, пр. Академический, д. 2/3, Томск, 634055</p><p>Автор более 160 научных и учебно-методических работ. Сфера научных интересов – синтез нелинейных моделей элементов и устройств для импульсных режимов; измерение нелинейных искажений сложных сигналов; диагностические и локационные системы с использованием нелинейного отклика на импульсные воздействия.</p></bio><bio xml:lang="en"><p>Edward V. Semyonov – Dr Sci. (Eng.) (2012), Associate Professor (2009), Senior Researcher of Institute of High Current Electronics SBRAS, Professor of the Department of Radioelectronics and Communication Systems of Tomsk State University of Control Systems and Radioelectronics.</p><p>IHCESBRAS, 2/3, Akademichesky Ave., Tomsk 634055</p><p>The author of more than 160 scientific publications. Area of expertise: synthesis of nonlinear models for elements and devices at pulse impacts; measurement of nonlinear distortions of complex signals; diagnostic and radar systems with analysis of nonlinear response to pulse impacts.</p></bio><email xlink:type="simple">edwardsemyonov@narod.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт сильноточной электроники Сибирского отделения Российской академии наук; Томский государственный университет систем управления &#13;
и радиоэлектроники</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of High Current Electronics, Siberian Branch &#13;
of Russian Academy of Sciences;Tomsk State University of Control Systems and Radioelectronics</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>01</day><month>10</month><year>2023</year></pub-date><volume>26</volume><issue>4</issue><fpage>123</fpage><lpage>132</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Назаров М.А., Семенов Э.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Назаров М.А., Семенов Э.В.</copyright-holder><copyright-holder xml:lang="en">Nazarov M.A., Semyonov E.V.</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://re.eltech.ru/jour/article/view/782">https://re.eltech.ru/jour/article/view/782</self-uri><abstract><sec><title>Введение</title><p>Введение. Распространенная система параметров, включающая точки компрессии и точки пересечения для различных гармоник, непригодна для устройств, работающих при видеоимпульсных воздействиях (например, до модулятора в передатчике, после демодулятора в приемнике). Ранее авторами разработаны простые модели в виде нелинейных рекурсивных фильтров, дающие удовлетворительную погрешность описания отклика широкого класса видеоимпульсных цепей. Система нелинейных функций таких моделей может рассматриваться как новая система характеристик нелинейно-инерционных видеоимпульсных цепей, для чего необходимо разработать метод, обеспечивающий их измерение с допустимой погрешностью. В общей постановке эта задача весьма сложна, поэтому в настоящей статье рассмотрен лишь нелинейный рекурсивный фильтр первого порядка. Полученные зависимости, тем не менее, дают удовлетворительные результаты для устройств без выброса на плоской вершине переходной характеристики.</p></sec><sec><title>Цель работы</title><p>Цель работы. Рассмотреть способ измерения характеристик нелинейно-инерционных видеоимпульсных устройств без выброса на плоской вершине переходной характеристики.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Рассмотренный рекурсивный фильтр представлен эквивалентной схемой из нелинейных резистивного и емкостного элементов. Поэтому задача сводится к измерению их вольт-амперной характеристики (ВАХ) и кулон-вольтовой характеристики. ВАХ измеряется на плоских вершинах переходных характеристик устройства. Имея определенную ВАХ, получаем возможность вычислить ток (и далее заряд) емкостного элемента. Экспериментальное исследование выполнено на примере трехкаскадного усилителя с апериодической переходной характеристикой.</p></sec><sec><title>Результаты</title><p>Результаты. Переходные характеристики фильтра аппроксимированы моделью с точностью не хуже 3.2 %.</p></sec><sec><title>Заключение</title><p>Заключение. Рассмотренная система функций может быть получена с определяемой и удовлетворительной для практики погрешностью, что позволяет ее рассматривать как новую систему параметров нелинейных видеоимпульсных устройств</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The general system of parameters, including compression points and intersection points of various harmonics, is unsuitable for devices operating under the influence of baseband pulses (for example, before the modulator in the transmitter, after the demodulator in the receiver). Previously, the authors have developed simple models in the form of nonlinear recursive filters, which give a satisfactory error in describing the response of a wide class of baseband pulse circuits. The system of nonlinear functions of such models can be considered as a new system of characteristics of nonlinear-dynamical baseband impulse circuits, for which it is necessary to develop a method that ensures their measurement with an acceptable error. In the general formulation, this problem is rather challenging; therefore, this article considers only a first-order nonlinear recursive filter. However, the obtained result gives satisfactory results for devices without flat top transient overshoot.</p></sec><sec><title>Aim</title><p>Aim. To consider a method for measuring the characteristics of nonlinear-dynamical baseband impulse devices without overshoot on the flat top of the transient response.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The considered recursive filter is represented by an equivalent circuit consist of nonlinear resistive and capacitive elements. Therefore, the task is reduced to measuring their current-voltage characteristics (IV) and charge-voltage characteristics (CVC). IV characteristics are measured at the flat tops of the transient characteristics of the device. Having a certain IV, we obtain the opportunity to calculate the current (and then the charge) of the capacitive element. The experimental study was carried out on the example of a three-stage amplifier with an aperiodic transient response.</p></sec><sec><title>Results</title><p>Results. The transient characteristics of the filter are approximated by the model with an accuracy of no worse than 3.2 %.</p></sec><sec><title>Conclusion</title><p>Conclusion. The considered system of functions can be obtained with a definable error that satisfactory for practice, which allows it to be considered as a new system of parameters for nonlinear baseband pulse devices.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>нелинейные поведенческие модели</kwd><kwd>видеоимпульсные сигналы</kwd><kwd>вольт-амперная характеристика</kwd><kwd>кулон-вольтовая характеристика</kwd><kwd>нелинейные искажения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>nonlinear behavioral models</kwd><kwd>baseband pulse signals</kwd><kwd>current-voltage characteristic</kwd><kwd>charge-voltage  characteristic</kwd><kwd>nonlinear distortions</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Российского научного фонда,  проект № 22-29-00605.</funding-statement><funding-statement xml:lang="en">This work was supported by the Russian Science Foundation, project no. 22-29-00605.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Nonlinear system and subsystem modeling in the domain / M. 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