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Next, we will introduce the enumeration of USB devices. Enumeration is to read various descriptor information from the device, so that the host can load the appropriate driver based on this inform...[Details]
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Qualcomm Technologies International, Ltd., a subsidiary of Qualcomm, today announced that the Qualcomm® Smart Headset Platform will support Google Assistant and Google Fast Pair features. The referen...[Details]
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Statistics released by the Japan Electronic Packaging Circuits association (JPCA) on the 15th showed that Japan's printed circuit board (PCB, hard board + soft board + module substrate) output in Aug...[Details]
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Researchers at Tokyo Metropolitan University in Japan have created a new superconductor with a chiral crystal structure by mixing two materials. The new platinum-iridium-zirconium compound transfor...[Details]
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Example: The circuit is shown in the figure. The programming requirements are as follows: the main program displays the 8 LEDs of port P1 from top to bottom in a cycle (interval time is about 1S), an...[Details]
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As an integral part of people's daily digital lives, Arm GPUs enable everything from immersive gaming on today's smartphones to all kinds of edge artificial intelligence (AI) experiences. Arm partn...[Details]
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What will be the key driving force behind this new mobility revolution in the coming decades? Recently, CEOs of several well-known established car companies have all talked about the topic of future ...[Details]
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Learning steps of ARM embedded system For many novices, they don't know how to get started with ARM embedded system? How to learn step by step? Next, Lingyang Education Embedded Training Network wil...[Details]
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In the power supply and distribution system, the distribution transformer generally supplies power to the load, and the current flows from the grid side to the load, which is called forward current...[Details]
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Xiaomi has previously applied for a large number of foldable screen mobile phone appearance patents, which were made public on January 1, 2021. Foreign media LetsGoDigital has unearthed 7 desig...[Details]
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At 17:23 on April 4, at the lithium carbonate unit area of the battery-grade energy storage material project process construction general contracting project of Jiangxi Yifeng Times New Energy Mater...[Details]
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1. Reasons why FIQ is faster than IRQ: A. The R8-R14 registers of FIQ mode are unique, and the FIQ handler does not need to execute instructions to save and restore the interrupt context. B. FIQ can ...[Details]
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On May 10, OPPO Vice President Shen Yiren posted a message on Weibo asking for everyone’s thoughts. Shen Yiren said: "If a mobile phone can be lighter by more than ten grams and has a curved surface ...[Details]
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On August 17, the offline ceremony of the compressor unit of the 60MW liquid air energy storage project in Golmud, Qinghai was held at the Yingkou Turbine Equipment Co., Ltd. of Shengang Group. Ma Che...[Details]
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Market Background
As an important part of automobile intelligence, smart buttons and smart surfaces are currently in a rapid development stage. Capacitive touch buttons are increas...[Details]