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August 10th news, in Lei Jun’s 2021 annual speech tonight, after releasing Xiaomi MIX 4 and Xiaomi Tablet 5, Xiaomi released a number of AIoT products. The first to be released was Xiaomi's first hig...[Details]
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Understanding the different causes and characteristics of electrical transients allows designers to better protect PoE systems using discrete protection circuits to avoid damage caused by electrica...[Details]
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Thanks to the open source, free, modular and extensible features of the RISC-V architecture, RISC-V has achieved amazing growth in recent years. Hundreds of companies including Qualcomm, Google, Nvid...[Details]
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Last week, Apple officially released the third-generation iPhone SE, which is equipped with an A15 chip and has no changes in appearance design. Despite this, analysts are still optimistic about this...[Details]
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What is a motor?
Answer: A motor is a component that converts battery energy into mechanical energy to drive the wheels of an electric vehicle.
What is winding?
Answer: The armature wi...[Details]
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LED driver ICs used to drive white LEDs account for about 50% of the total LED driver market. White LEDs are often used to provide backlighting for small displays in many battery-powered handheld port...[Details]
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Spectrum analysis is a quick way to observe and measure signal amplitude and signal distortion. Its display directly reflects the Fourier transform amplitude of the input signal. The measurement rang...[Details]
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Since the beginning of this year, Intel 's shortage problem has become increasingly serious. The official has repeatedly promised to improve and even publicly apologized, but to no avail. The dir...[Details]
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Keithley source meters are widely used in low voltage/resistance, LIV, IDDQ, IV characteristic analysis, isolation and lead resistance, temperature coefficient, forward voltage, reverse breakdown, le...[Details]
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Now it has been adjusted and all operations of the file system have been basically tested, and the code still needs to be sorted out.
First of all, I want to talk about a problem, which is the ...[Details]
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Yesterday, Lei Jun, founder, chairman and CEO of Xiaomi, announced a good news on Weibo that Xiaomi has successfully entered the Fortune Global 500. Perhaps it was too historic to enter the Fortune G...[Details]
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The 4G license has finally been approved.
On December 4, the Ministry of Industry and Information Technology officially issued 4G licenses to the three major operators. China Mobile, China Unicom...[Details]
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From November 20 to 21, the "2019 China Safety Industry Conference and the 3rd Traffic Safety Industry Summit" hosted by Cheyun.com and co-organized by Electric State was held in Foshan City, Guangdo...[Details]
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According to foreign media reports, Israeli technology startup TriEye will cooperate with German automaker Porsche to further innovate its short-wave infrared (SWIR) sensing technology to further imp...[Details]
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The development history of the information and communication technology industry is also a history of the growth of domestic basic software and hardware companies. The information and inno...[Details]