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At Xiaomi's 10th anniversary event today (11), in addition to the Xiaomi Mi 10 and Redmi K30 Ultra, the Xiaomi Transparent TV was also officially released. It is also the world's first mass-produced ...[Details]
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If a global variable is defined in C51, the compiler will assign a dedicated address to the variable in RAM. The value assigned to the variable in the C program will be stored in this dedicated addre...[Details]
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A voltmeter is an instrument for measuring voltage. The commonly used voltmeter symbol is V. There is a permanent magnet inside the sensitive ammeter. A coil made of wire is connected in series betwee...[Details]
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According to Zhongguancun Online, industry chain sources revealed that BOE will provide 50 million 6.1-inch screens for Apple's iPhone 14 this year, basically accounting for 25% of the total annual o...[Details]
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Since LED
entered
the lighting
era, the driving method has been constantly innovating according to the characteristics of LED, from the original switching power supply to constant vol...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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In the previous article, MCU ADC sampling algorithm --- average sampling method, the use of average sampling method was analyzed. The average sampling method in the previous article continuously samp...[Details]
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According to foreign media 9to5Mac, with the arrival of autumn, the release of Apple's new products is getting closer. Currently, most Apple Watch Series 5 on Apple's official website are not availab...[Details]
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Next, we will use the MF47 multimeter to introduce the structure of the pointer multimeter. The MF47 multimeter is a highly sensitive, multi-range portable rectifier meter that can measure basic it...[Details]
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In this wave of intelligent transformation, users seem to pay more attention to assisted driving systems, especially among the new brands, which have a large share of research and development in inte...[Details]
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Liquid crystal display (LCD) has many advantages that many other displays cannot match, such as low power consumption, small size, light weight, ultra-thin, large visible area, good picture effect,...[Details]
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The charger is closely related to the battery, and the quality of the charger directly affects the performance and service life of the battery. The solution mentioned in this article mentions SiC s...[Details]
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Preface
Direct rectification of AC mains is the simplest way to obtain power for electrical and electronic devices with switching power supplies. Since this solution is simple and practica...[Details]
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The chip industry is a bottleneck restricting the rapid development of science and technology in my country. In addition to research and development technology, the raw materials used in production...[Details]
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CAN (Controller Area Network) is a communication protocol used in the automotive and industrial automation fields. It has high reliability, real-time performance and flexibility, and is widely used...[Details]
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