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Rising prices for raw materials and battery components, along with soaring inflation, have caused lithium-ion battery pack prices to rise for the first time since Bloomberg New Ener...[Details]
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The Song Dynasty's "Pingjiang Map" is the earliest and most complete ancient inscribed city layout map in my country. Looking down from a satellite, people will be surprised that the current Suzhou...[Details]
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In an interview with Swiss media a few days ago, US Secretary of State Pompeo reiterated that Chinese companies cannot ensure information security, and cooperating with Chinese companies is equivalen...[Details]
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Last month, Nasa’s Perseverance rover landed safely on Mars, marking the successful completion of Infineon’s most distant mission to date, as its radiation-hardened semiconductors powered some of the...[Details]
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There are only two external interrupt source input terminals in the MCS-51 series microcontroller. When there are more than two external interrupt sources, they must be expanded. Here are two simple ...[Details]
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The rapid development of technology today has forced engineers to face new and increasing challenges. For test engineers, the emergence of new technologies and standards has made it impossible for ...[Details]
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Technical solutions and functional modules for high-power LED lamp driver
大功率发光二极体用於一般照明是本世纪的新课题，其节能、安全、长寿命的综合优势将引发下一轮照明产业的革命。但是，大功率发光二极体是低电压单向导电器件，正常工作时的正向压降3-4伏。要用於一般照明必须解决电源变换的问题。
There are f...[Details]
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Abstract: This article introduces the working principle and charging process of the 1-3 cell lithium-ion battery charger composed of the new charging device MAX1757 produced by MAXIM Company. On...[Details]
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The global demand for lithium batteries has been increasing with the continuous expansion of application areas. At present, China is the second largest lithium battery producer after Japan. The produ...[Details]
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Nowadays, with the improvement of automobile electrification, the number of electronic devices in automobiles is increasing, and the electromagnetic interference problem between these devices is be...[Details]
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From September 16 to 22, 2024, IAA TRANSPORTATION 2024 was grandly held in Hannover, Germany. Hesai Technology, a world-leading LiDAR R&D and manufacturing company, made a strong debut with its new...[Details]
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It is reported that the US embargo on Huawei has been in effect for more than a month. At present, Intel, AMD, Samsung Display, etc. have obtained licenses to continue supplying, while Samsung, SK Hy...[Details]
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The control circuit design of the intelligent seal machine mainly includes display circuit module, data storage, motor drive, sensor and manual adjustment module. The functions of each circuit modu...[Details]
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There are three types of servo motor control methods: pulse, analog and communication. In different application scenarios, how should we choose the control method of the servo motor?
1. ...[Details]
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Crank press is a common metal forming equipment, widely used in automobile, aviation, shipbuilding, machinery manufacturing and other industries. It has the characteristics of simple structure, con...[Details]
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