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Today, the OPPO Find N foldable screen phone is officially on sale, with a starting price of 7,699 yuan. This phone received the ColorOS 12 PEUM00_11_A.06 system update today, with a size of 36...[Details]
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This series of tutorials takes AVR microcontroller as the object and introduces the rapid development method of microcontroller. Reference textbook: "Microcontroller Technology and Application Proj...[Details]
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At the nanoscale, some of the properties of familiar materials change. So as we move deeper into the nanosphere, it is increasingly necessary to characterize not only new materials, but also famili...[Details]
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Yesterday, Xiaomi officially popularized 10 knowledge points about 5G mobile phones. Lu Weibing, vice president of Xiaomi Group and general manager of Redmi brand, forwarded the Weibo post and said: ...[Details]
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Apple held a press conference last month to launch a new iPad product, and held a press conference last month to launch the iPhone 12 series of mobile phones. This month, it will hold another ...[Details]
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Boeing said that certain parts of the wings of some Boeing 737 series aircraft, including the Boeing 737 MAX models, may not meet production standards and need to be replaced. Boeing has notified re...[Details]
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In order to provide financial support for the next generation of smart transportation products, Qianfang Technology has launched its first fundraising this year. On August 18, Qianfang Technology ann...[Details]
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In the digital age, data storage, computing, transmission and application needs have become new driving forces. High-end chips such as cloud services and high-performance computing cannot be separa...[Details]
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1 Introduction
With the six major speed increases of railways across the country, the safety and reliability of vehicles operating at high speeds has become an issue of great concern. Safe ope...[Details]
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Abstract: Taking the PLA General Hospital project as an example, this paper introduces some experience in the in-depth design of electrical equipment for large medical equipment, pointing out that...[Details]
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Due to the trade dispute between Japan and South Korea, the Japanese government strengthened export controls on hydrogen fluoride, photoresists and fluorinated polyimide to South Korea on July 4, pro...[Details]
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The key point of daily maintenance inspection of motors is to find abnormal conditions of equipment as early as possible, deal with them in time, and prevent accidents from expanding. Maintenance pers...[Details]
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The sudden outbreak of the epidemic has made contactless interaction a popular trend. In the face of the future where autonomous driving, shared travel, and car networking are becoming increasingly p...[Details]
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According to the Hebei Daily on July 12, on July 11, Hebei Provincial Governor Xu Qin presided over an executive meeting of the provincial government. The meeting reviewed the "Action Plan for Acce...[Details]
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Design There are two points to note when using AT89C52 to read and write SD cards. First, you need to find a solution to achieve communication between the AT89C52 microcontroller and the SD card. S...[Details]