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A variety of magnetic components are used in high-frequency switching power supplies, and there are some basic issues that need to be studied and resolved. For example:
(1) With the high frequ...[Details]
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In the design and use of the circuit breaker offline tester, it is necessary to accumulate a large amount of historical action data in normal and fault states to form a sample library as the basi...[Details]
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PIC microcontroller UPS power supply PIC microcontrollers (microcontrollers) are often used as control circuits in production sites. If there is a sudden power outage at the production site, the ru...[Details]
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From February 23 to 24, the "Zhangjiakou Investment Potential Exploration and Innovative Technology Promotion Conference" was grandly held at Zhangjiakou International Hotel. Yi Qiang, Director of ...[Details]
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In the study, he and his collaborators proposed a flexible and non-invasive blood circulation monitoring electronic device - epidermal biomedical device, by combining flexible technology and reflec...[Details]
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At present, my country's urban public transportation mainly relies on buses, and the distance between stations is generally 500 to 1,000 meters. Buses brake and start several times between each st...[Details]
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1 Introduction In the process of studying the gas accumulation simulation test bench in the mining area, the author designed a master-slave multi-machine mining control system structure. The master...[Details]
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Introduction:
Development Board Shenzhou King STM32F207 Development Board
Problem Description:
When using emwin, due to the large number of variables occupied, the embarrassing situation of insuff...[Details]
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At the end of the year, the north has entered deep winter, but Xiamen, Fujian, on the coast of the East China Sea, is still thriving with red and green flowers flying, egrets flying and clouds soar...[Details]
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How solar lights work and what types of solar lights are there
1. The principle of solar lights
When sunlight shines on the solar cell array, it is converted into electrical ene...[Details]
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Recently, Weilan New Energy said in a survey, “With our current mastery of semi-solid-state technology, coupled with some improvements in materials and process exploration, we are tentatively plannin...[Details]
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Major listed companies in the industry: Guanghua Technology (002741), Xiamen Tungsten (600549), Shanshan Co., Ltd. (600884), Rongbai Technology (688005), Keheng Co., Ltd. (300340), Dangsheng Technolo...[Details]
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Cree, a market leader in silicon carbide power devices, continues its push into mainstream power applications. Compared to silicon power devices, Cree's advanced silicon carbide technology reduces ...[Details]
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Currently, medical appliance OEMs are developing more technologically advanced personal healthcare devices for treating and monitoring common diseases. These products are reasonably priced and have g...[Details]
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The self-discharge of electric vehicle batteries refers to the gradual loss of charge inside the battery when it is not in use, thereby reducing the battery's available energy. This is an important...[Details]