The article discusses various commutation methods in contactless DC motors, which are an important component of modern electromechanical systems. Their operating principles are discussed, as well as the advantages and disadvantages of each method.

Communication technologies for future implementation to a smart devices for home automation. Using the latest communication protocols, such as MQTT, CoAP or Websocket. Possibilities of the communication for a smart devices of the home automation system.

Study of the main problems with heating and ways to resolve them. Review of computer design, methods and techniques used in it, performance analysis. Analysis of possible universal approaches to the automated design of a heating system using a heat pump.

Performing Fourier transform by optical devices. Features of schemes of fundamental models of optical computing devices for constructing correlation characteristics and the creation of a correlation-extreme guidance systems and landing spacecraft.

Характеристика интерфейса системы управления взаимоотношениями с клиентами Простой бизнес. Описание основных разделов и функциональных возможностей ПО, особенности работы с данным программным продуктом. Достоинства и недостатки программного обеспечения.

Physics principles of a new type of microwave input amplifiers. Low noise level, broad band, switchable gain, super high self-protection against microwave overloads, rapid recovery and small DC consumption of a cyclotron wave electrostatic amplifier.

Очерк современных тенденций развития мультисервисных телекоммуникационных технологий. Исторический обзор развития электросвязи и методов коммутации. Характеристика функциональной структуры NGN и технологии многопротокольной коммутации с помощью MPLS.

Исследование и характеристика особенностей электрических сетей. Расчет и анализ интенсивности телефонной нагрузки. Рассмотрение секции цифрового линейного модуля, которая состоит из механических частей, задней соединительной платы и съемных блоков.

Разработка схемотехнических решений построения устройств считывания для многоэлементных гибридных инфракрасных фотоприемных устройств. Температурное разрешение тепловизионных систем в спектральном диапазоне 8-14 мкм. Принцип считывания информации.

Изучение использования пакетов прикладных программ (Pspice, Orcad) при моделировании импульсных преобразователей с многотактным принципом функционирования (автономные инверторы напряжения с импульсной модуляцией, корректоры коэффициента мощности).

The study the energy spectra dynamics and pitch-angle distribution of high energy electrons, protons, alpha-particles radiation belts during magnetospheric storms and substorms and exposure of the Earth magnetosphere to the high speed flows of sun wind.

The problem of H-synthesis of the robust two-degree-of-freedom system taking into consideration the coordinate external disturbances. The effectiveness of suggested design procedure, its application to the system for stabilization and attitude control.

Consideration of the relationship between the inherent design of social media and the rise of echo chambers. The analysis of the detrimental effects of echo chambers on the quality of public debate and the exacerbation of political polarization.

The use of thermionic valve diodes in analog signals and as rectifiers in many power sources. Volt-ampere characteristic of semiconductor diodes. Cat’s whisker or crystal diodes. The main stages of the development of semiconductor and vacuum tube diodes.

Directions and conditions of interaction of a scientist in the space of scientific communication. Identifying the impact of social changes on scientific communication. The authority of a scientist and communication standards of academic integrity.

Improvement of state regulation of electronic communications in Ukraine. Elucidation of the issue of legal policy and the prospects of its coordination with the revolutionary cross-border processes of building an integrated GAIA-X network ecosystem.

Problems of the medical industry in China at present. Development of an automatic online system for sorting free medical texts in Chinese collected from Chinese platforms. Technical characteristics and prospects of their use for predicting diseases.

Основные устройства для воспроизведения DVD-дисков различного содержания и формата. Основа принципиальной схемы DVD-проигрывателя DVTech D630. Конструктивные особенности модели, принцип работы, диагностика типовых неисправностей и методы их устранения.

Использование микросхем для построения бытовых DVD-проигрывателей. Группировка выводов микросхем. Структурная схема подключения DVD-процессора ESS серии ES4xx8. Его основные функции и особенности. Обработка декодированного видеосигнала в микросхемах.

Development of a method of transmission based on systems with decision feedback and the timer signal designs with the fix part of the error interval of the "good" state equation as. The definition of the boundary conditions of its use and effectiveness.

Analysis of the distribution of the electric field within the space bounded by the annular border on the basis of the theory of singular integral equations in problem of pairing. Formulas for determination of the electric field in the active zone.

The change in electrical and photoelectric properties of heterojunctions depending on thermal processing conditions shows that the volume charge layer expands due to the presence of acceptor levels near the surface. The increase in photoresponse.

Identification of asymptotic dependence of the impedances on frequency for very low frequencies and for very high frequencies, and explanation of this dependence physically. The proof of that a studied network works in a sinusoidal steady condition.

Исследование стохастической структуры хаотических информационных потоков в сложных телекоммуникационных сетях. Целесообразность применения EM-алгоритм и его модификаций для решения задачи статистического оценивания параметров смесей (разделение смесей).

The construction of electronic equipment principal schemes of communication systems and their workability control. Introduction to schematic capture. Working with multiple circuit windows. Simulation running indicator. Adding miscellaneous text, comment.

Ways to decontextualize fake news texts using satirical code. Considering fake news as messages stylistically created as real news. Research of the problem of the method of transmitting fake news. The interaction of satire and false information.

The higher frequency bands in satellite telecommunication systems and in astronomy. Design of the Orthomode Transducer. The Optimized Right-Angle Coaxial Junction. Problem of development of multiband feeds for reflector an-tennas in wide frequency ranges.

A broadband coherent orthomode converter based on a coaxial four-ribbed waveguide for a frequency band of 3.4-5.4 GHz was developed. Each element of the design was separately optimized with CST Microwave Studio. Final modeling of characteristics.

Andreev reflection microbolometer with a SIN-junction as the microthermometer. Replacement of the microthermometer based on SIN-junction with a microthermometer based on superconducting transition-edge sensor. Microbolometer sensitivity evaluation.

The IEC 61850 standard is the key document for implementation of communication between protection IED and control center as well as communication of IEDs with one another. The IEC standard is support of Ethernet technology and international recognition.