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Problems of Implementing the Control Law in LLC Converters with Different Parameters of the Resonant Circuit
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Korobok M., Khlystunov M., Shemolin I.
The article considers the task of implementing a unified control law for the serial production of a line of power supplies based on an LLC converter. The aim of the study is to create a control law that allows meeting the requirements for the stability of the transducer at various parameters of the resonant circuit. The methodology includes an analysis of the low-signal frequency characteristics of the converter to determine the worst case by the variation of the parameters of the reactive elements and the operating point. The variation in the values of the elements of a resonant LLC converter significantly affects its dynamic characteristics, reducing the final amplitude margin by up to 6 dB. Based on the obtained transfer characteristics, the regulator parameters were determined, providing the necessary stability reserves for the entire range of converters. The practical significance of the work lies in reducing production costs: the algorithm eliminates the need for multiple firmware, reduces the possibility of programming errors.
Korobok M., Хлыстунов М. Е., Шемолин И. С., Известия высших учебных заведений. Электроника 2026 Т. 31 № S4.3 С. 473–486
The paper considers the task of implementing the control law for mass-produced power supplies based on an LLC converter. The aim of the study is to create a control law that allows meeting the requirements for the stability of the converter at various parameters of the resonant circuit and the output filter.
For the feedback of ...
Added: October 4, 2026
Voronina Y., Kuryan M., Вестник Мининского университета 2025 Т. 13 № 4 Статья 2
Introduction. The use of artificial intelligence (AI) tools in the educational process is expanding, particularly in teaching English writing. Despite this growth, there remains a need for deeper exploration into how AI can enhance the effectiveness of teacher feedback received by students on their written works. This study aims to investigate collaborative approaches between teacher ...
Added: July 6, 2026
Чубакова Е. Ю., Chernobay E., Образовательная политика 2026 Т. 25 № 2 С. 56–65
The article presents an analysis of primary school teachers’ beliefs about the role of error in the educational process and identifies strategies that contribute to fostering a positive error climate in the classroom. The study encompasses a theoretical review of the concepts of error culture and error climate, as well as an empirical part involving ...
Added: May 26, 2026
Подболотова М. И., Адамский А. И., Kolachev N. et al., Высшее образование в России 2026 Т. 35 № 4 С. 21–35
The purpose of the article is to present and justify a pedagogical model of personal
ized feedback based on large language models (LLM) for the educational process in a human
ities-oriented master’s program. The relevance of the study is determined by the objectives of
digital transformation of higher education in the Russian Federation, outlined in Presidential
Decree No. 474 ...
Added: May 4, 2026
Kutuzov A., Богданова А. В., Высшее образование в России 2025 Т. 34 № 11 С. 81–107
The article presents a review of studies in the field of Collaboration Analytics and their application to the analysis of collaborative activities in higher education. Based on a systematic search and comparison of works, key constructs of collaboration we identified – participation, coordination, and cognitive regulation – as well as approaches to their theoretical interpretation. ...
Added: November 21, 2025
Kutuzov A., Богданова А. В., Patarakin Y., Университетское управление: практика и анализ 2025 Т. 29 № 4 С. 97–111
Abstract. As project-based learning becomes increasingly integrated into higher education, the demand for new tools to monitor collaborative work has grown significantly. This article presents an approach to generating feedback based on the analysis of digital traces produced within professional collaboration tools – specifically task trackers (e.g., Trello, Wekan) and code repositories (e.g., GitLab). The ...
Added: September 18, 2025
Korobok Mikhail A., Shemolin I., Sazykin K., , in: Proceedings 2024 International Russian Smart Industry Conference (SmartIndustryCon), 25-29 March 2024.: Sochi: IEEE, 2024. P. 840 – 844.
The article shows the relevance of using converters based on an LLC resonant circuit in power supplies for computing and data storage systems. It is shown that the use of parasitic parameters of a transformer as elements of a resonant circuit makes it possible to reduce the number of separate magnetic elements of the converter. ...
Added: May 11, 2025
Kholmanskaya M., Мир психологии. Научно-методический журнал 2025 № 1(120) С. 182–198
В статье проверяется [m1] гипотеза о связи умения младших подростков работать с обратной связью и их агентностью, проявляемой в процессе школьного обучения. Предполагается, что подростки, умеющие использовать обратную связь для улучшения своих образовательных результатов, получают опыт собственного успеха, являющегося ключевой предпосылкой для развития самоэффективности и как следствие - агентности.
Для проверки гипотезы была использована шкала умений обратной ...
Added: April 2, 2025
Leontiev D., Культурно-историческая психология 2024 Т. 20 № 3 С. 27–35
The problem setting of the paper stems from the idea of shifts in research contexts and explanatory
emphases in the Cultural-Historical Activity Theory (CHAT) through the history of its development, specifically,
from putting the concepts of mediation and self-regulation (autoregulation) to the foreground in
the 1980s. The immediate object of the analysis are the elements of activity autoregulation ...
Added: November 7, 2024
Bogolepova S., Жаркова М. Г., Отечественная и зарубежная педагогика 2024 Т. 1 № 5(101) С. 123–137
In the era of rapid development of generative language models these tools are increasingly being used by both students and instructors. This paper aims to investigate the potential of generative models interacting with users via chatbots ChatGPT и PerplexityAI for the evaluation of standardised essays in English and the provision of feedback on their quality. ...
Added: October 28, 2024
Kholmanskaya M., Образовательная политика 2024 № 2(98) С. 83–93
Despite feedback being proved to be one of the most influential factors of the learning process with a high effect size which can be seen in every lesson, there is still a large deficit of research in this area in the Russian scientific field. Existing studies often review foreign theories and practices, which are not ...
Added: September 23, 2024
Krenke A., Sandlerskiy R., Baibar A. et al., Известия РАН. Серия биологическая 2023 № 7 С. 93–108
A brief review of the main models for emergence of boundaries and, in a particular case, integrity, arising from the theory of nonlinear volumetric systems. Based on the fundamental value of Kotelnikov’s reference and, accordingly, the general theory of awareness about identifying a characteristic border feature, as frequency of sampling functions in incidence along with ...
Added: December 9, 2023
Kosonogov V., Medvedeva A., Komilova F. et al., Gait and Posture 2024 Vol. 108 P. 183–188
Background Emotional states in the short term and affective impairments, such as anxiety and depression in the long run, can have a significant impact on postural control. Individuals with these conditions often struggle with maintaining balance during emotionally charged situations, which can increase their risk of falls and injuries. Biofeedback has been proposed as a ...
Added: October 26, 2023
Tikhomirova A., Chuanmin S., Professional Discourse & Communication 2019 No. 4 P. 23–32
Nowadays the Internet occupies the primary place in many people’s lives. It gives people many different opportunities including online shopping. The deep understanding of all the elements of trust building mechanisms is essential in order to guarantee future prosperous development of the e-commerce sphere as trust seems the key point of e-commerce success. The current ...
Added: September 17, 2023
Chernobay E., Kholmanskaya M., Педагогика и психология образования 2023 № 2 С. 23–43
The article provides an overview of recent Russian and foreign research on feedback. Specifically, it traces the transition from a focus on teacher actions and feedback content to a focus on the student. In the modern paradigm, successful feedback is allied with the subsequent actions of the recipient. In 2012, Paul Sutton introduced the concept ...
Added: July 19, 2023
Bogolepova S., Kirsanova M., Пивоварова А. А., Вестник Томского государственного университета 2023 № 487 С. 118–128
This study is aimed at determining the attitude of Russian university students of linguistics to peer-assessment and peer-feedback, as well as their general level of feedback literacy. The data were collected through an electronic survey based on the framework proposed by Molloy, Boud & Henderson (2020). The participants of the survey were 137 third-year bachelor ...
Added: June 23, 2023
Tatjana Kanonire, Alena Kulikova, Ekaterina Orel, , in: Happiness and Wellness - Biopsychosocial and Anthropological Perspectives.: IntechOpen, 2023. Ch. 14.
Measurement of students’ well-being has become a significant issue as the paradigm of education outcomes has switched from just academic achievement to a holistic personal development. Nowadays different approaches to assess and to describe well-being in different age groups and contexts exist. All of them have some strengths and limitations that will be discussed in ...
Added: September 14, 2022
Efimova E., Информатика и образование 2021 Т. 36 № 6 С. 51–59
Digital homework today is an observable fact of school practice, which resulted from the distance learning experience during the COVID-19 pandemic and the development of online platforms that provide EdTech products of this kind. Yet, not enough reflection of this issue has happened so far. The article attempts to summarise recent research on homework to ...
Added: September 23, 2021
Ершова В. С., Gerasimova I., Kapuza A., Вопросы образования 2021 № 3 С. 91–113
Science, technology, engineering and mathematics (STEM) education research indicates a gender gap in how students perceive their mathematical ability. Even when there are no gender disparities in math achievement, girls tend to have lower expectations of success and lower self-reported proficiency in the subject than boys. Empirical findings show that development of growth mindset could ...
Added: September 10, 2021
Kurysheva M. D., Rybnikova V. V., Safronov A. M. et al., , in: Information Innovative Technologies: Materials of the International scientific – рractical conference.: M.: Association of graduates and employees of AFEA named after prof. Zhukovsky, 2021. P. 57–61.
Nowadays studying online is becoming commonly used in many universities but there are not so many tools to do it effectively. The possibilities of some public online services do not always satisfy all narrowly focused requirements that are necessary for studying process at universities. The goal of this project is to create a service that ...
Added: June 30, 2021