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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">10.32603/1993-8985-2022-25-3-73-85</article-id><article-id custom-type="elpub" pub-id-type="custom">radioelectronics-639</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>РАДИОФОТОНИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MICROWAVE PHOTONICS</subject></subj-group></article-categories><title-group><article-title>Использование фотовольтаических элементов для автономного энергообеспечения приборов радиоэлектроники на примере Wi-Fi-роутера</article-title><trans-title-group xml:lang="en"><trans-title>The Use of Photovoltaic Cells for Autonomous Power Supply of Radio Electronic Devices on the Example of a Wi-Fi Router</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>Ламкин</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lamkin</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ламкин Иван Анатольевич - кандидат технических наук (2015), доцент кафедры фотоники.</p><p>ул. Профессора Попова, д. 5 Ф, Санкт-Петербург, 197022.</p></bio><bio xml:lang="en"><p>Ivan A. Lamkin - Cand. Sci. (Eng.) (2015), Associate Professor at the Department of Photonics of Saint Petersburg Electrotechnical University.</p><p>5 F, Professor Popov St., St Petersburg 197022.</p></bio><email xlink:type="simple">ialamkin@etu.ru</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>Дегтерев</surname><given-names>А. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Degterev</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дегтерев Александр Эдуардович - магистр по направлению "Электроника и наноэлектроника" (2020), аспирант 2-го года обучения.</p><p>ул. Профессора Попова, д. 5 Ф, Санкт-Петербург, 197022.</p></bio><bio xml:lang="en"><p>Alexander E. Degterev - Master in "Electronics and Nanoelectronics" (2020), 2nd year Postgraduate Student of Saint Petersburg Electrotechnical University.</p><p>5 F, Professor Popov St., St Petersburg 197022.</p></bio><email xlink:type="simple">aedegterev@etu.ru</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>Михайлов</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhailov</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михайлов Иван Игоревич - магистр по направлению "Электроника и наноэлектроника" (2013), ассистент кафедры фотоники.</p><p>ул. Профессора Попова, д. 5 Ф, Санкт-Петербург, 197022.</p></bio><bio xml:lang="en"><p>Ivan I. Mikhailov - Master in Electronics and Nanoelectronics (2013), assistant of the Department of Photonics of Saint Petersburg Electrotechnical University.</p><p>5 F, Professor Popov St., St Petersburg 197022.</p></bio><email xlink:type="simple">iimihalov@gmail.com</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>Романович</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Romanovich</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Романович Мария Михайловна - магистр по направлению "Электроника и наноэлектроника" (2019), аспирант 2-го года обучения.</p><p>ул. Профессора Попова, д. 5 Ф, Санкт-Петербург, 197022.</p></bio><bio xml:lang="en"><p>Maria M. Romanovich - Master in "Electronics and Nanoelectronics" (2020), 2nd year Postgraduate Student of Saint Petersburg Electrotechnical University.</p><p>5 F, Professor Popov St., St Petersburg 197022.</p></bio><email xlink:type="simple">mmromanovich@etu.ru</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>Патоков</surname><given-names>Н. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Patokov</surname><given-names>N. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Патоков Никита Олегович - исследователь, преподаватель-исследователь по направлению "Фотоника, приборостроение, оптические и биотехнические системы и технологии" (2021).</p><p>ул. Профессора Попова, д. 5 Ф, Санкт-Петербург, 197022.</p></bio><bio xml:lang="en"><p>Nikita O. Patokov - Researcher, teacher-researcher in the field of "Photonics, instrumentation, optical and bio-technical systems and technologies" (2021) Saint Petersburg Electrotechnical University.</p><p>5 F, Professor Popov St., St Petersburg 197022.</p></bio><email xlink:type="simple">patocov@mail.ru</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>Тарасов</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tarasov</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тарасов Сергей Анатольевич - доктор технических наук (2016), заведующий кафедрой фотоники.</p><p>ул. Профессора Попова, д. 5 Ф, Санкт-Петербург, 197022.</p></bio><bio xml:lang="en"><p>Sergey A. Tarasov - Dr Sci. (Eng.) (2019), Head of the Department of Photonics of Saint Petersburg Electrotechnical University.</p><p>5 F, Professor Popov St., St Petersburg 197022.</p></bio><email xlink:type="simple">satarasov@etu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg Electrotechnical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>28</day><month>06</month><year>2022</year></pub-date><volume>25</volume><issue>3</issue><fpage>73</fpage><lpage>85</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ламкин И.А., Дегтерев А.Э., Михайлов И.И., Романович М.М., Патоков Н.О., Тарасов С.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Ламкин И.А., Дегтерев А.Э., Михайлов И.И., Романович М.М., Патоков Н.О., Тарасов С.А.</copyright-holder><copyright-holder xml:lang="en">Lamkin I.A., Degterev A.E., Mikhailov I.I., Romanovich M.M., Patokov N.O., Tarasov S.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://re.eltech.ru/jour/article/view/639">https://re.eltech.ru/jour/article/view/639</self-uri><abstract><sec><title>Введение</title><p>Введение. На сегодняшний день стремительно ухудшающееся состояние экологии требует инновационных решений для обеспечения электрической энергией различных устройств и систем. В связи с этим происходит постепенный переход на возобновляемые источники энергии, разновидностью которых является солнечная энергия. В данной статье описан Wi-Fi-роутер с питанием от современных фотоэлектрических преобразователей.</p></sec><sec><title>Цель работы</title><p>Цель работы. Разработка Wi-Fi-роутера с питанием от современных фотоэлектрических преобразователей. Материалы и метоДы. Система была разработана на основе Wi-Fi-роутера YF360-H и фотовольтаического элемента HVL-105/О.</p></sec><sec><title>Результаты</title><p>Результаты. Приведен расчет фотоэлектрической системы. Исследованы вольт-амперные и ватт-амперные характеристики солнечной панели. Разработана схема питания от солнечной панели. Эффективность преобразования на рабочем участке составила 90 %. Определена емкость внешнего аккумулятора для автономной работы системы в течение 7 дней. Моделирование в среде MatLab продемонстрировало высокую эффективность разработанной системы.</p></sec><sec><title>Заключение</title><p>Заключение. Расчет фактически генерируемой фотоэлектрической системой энергии показал, что фотовольтаический элемент HVL-105/О может применяться для питания Wi-Fi-роутера YF360-H при самых неблагоприятных для солнечных элементов погодных условиях.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. In view of growing environmental concerns, innovative solutions to ensure electrical energy supply to various devices and systems are required. As a result, renewable energy sources, including those based on solar energy, are attracting much attention. In this context, the development of a Wi-Fi router powered by modern photovoltaic converters seems to be a relevant research task.</p></sec><sec><title>Aim</title><p>Aim. Development of a Wi-Fi router powered by modern photovoltaic converters.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The proposed system was developed on the basis of a Wi-Fi router YF360-H and a photovoltaic cell HVL-105/O.</p></sec><sec><title>Results</title><p>Results. Calculations of the developed photovoltaic system were performed; volt-ampere and watt-ampere characteristics of the solar panel were investigated. The solar panel power supply circuit was developed, with the conversion efficiency in the working area achieving 90 %. The capacity of the external battery ensuring the system's autonomous operation for 7 days was determined. A modeling experiment in the MATLAB environment demonstrated the high efficiency of the developed system.</p></sec><sec><title>Conclusion</title><p>Conclusion. According to the conducted calculations, a HVL-105/O photovoltaic cell can be used to power a Wi-Fi router YF360-H under the weather conditions considered most unfavorable for solar cells.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>фотовольтаическая ячейка</kwd><kwd>Wi-Fi-роутер</kwd><kwd>солнечный элемент</kwd><kwd>инсоляция</kwd></kwd-group><kwd-group xml:lang="en"><kwd>photovoltaic cell</kwd><kwd>Wi-Fi router</kwd><kwd>solar panel</kwd><kwd>insolation</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">Modeling of solar batteries operating modes / S.K. Sheryazov, Y. A. Nikishin, M. V. Schelybaev, A. S. Chigak, A. K. Doskenov // IOP Conf. Series: Earth and Environmental Science. 2022. Vol. 949. P. 012088. doi:10.1088/1755-1315/949/1/012088</mixed-citation><mixed-citation xml:lang="en">Sheryazov S. K., Nikishin Y. A., Schelybaev M. V., Chigak A. 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