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Nearly a quarter of UK households now own a smart speaker, and while many users have concerns about security, the vast majority are happy with their devices. A new survey of over 1,000 smart speaker ...[Details]
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In-vehicle sensors , a new revolution has begun. Only forefoot and head lidar players have developed a lidar with a detection range of 300m and a cost that is half that of mainstream solutions. T...[Details]
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On October 19, Xiaomi Smart Life announced that it will release a new Xiaomi Watch Color at 10 am tomorrow. The copy reads, "Are you often troubled by dizziness and shortness of breath? Worri...[Details]
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"The joy of free movement" and "realizing a colorful and sustainable society" are the slogans put forward at this Honda Technology Conference. At the Honda Research Institute in Tochigi Prefecture, J...[Details]
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1. Principle of Generation of Metro Stray Current The subway traction power supply is generally a DC power supply. When a large DC current flows along the track laid on the ground, in addition to...[Details]
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On the evening of April 11, Lu Weibing, partner of Xiaomi Group, president of Xiaomi Group China and general manager of Redmi brand, announced during an interaction with netizens that the Redm...[Details]
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Every gamer dreams of having a very cool branded gaming desktop on their computer desk at home. Compared with the standardized chassis of DIY assembled machines, the customized design of branded cons...[Details]
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Lithium-ion batteries have been widely used in devices such as mobile phones, laptops and electric vehicles . But scientists have been looking for new and more optimized components to invent better-p...[Details]
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According to the latest forecast by Gartner, the world's leading information technology research and advisory company, the total global smartphone end-user sales will reach 1.5 billion units in 2021,...[Details]
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Function of the circuit
The current absorption circuit is a circuit that absorbs a constant current from a load with voltage applied, and can maintain a stable current ...[Details]
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The DS3984 and DS3988 are multi-channel cold cathode fluorescent lamp (CCFL) controllers. These controllers use a push-pull
drive
architecture to convert the DC supply voltage into
the high-volt...[Details]
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In the process of learning PLC, in addition to mastering the necessary basic theoretical knowledge, you also need to personally design circuits to practice. When you first start learning PLC progra...[Details]
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On March 28, 2022, the sorter (wafer transfer equipment) of the first domestically produced 8LP dual overhead crane system independently designed and produced by the R&D team of Shanghai Guona Semico...[Details]
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In LED lamps
, the heat dissipation is directly related to the quality and life of the product. However, due to the hype of some merchants and the misleading of so-called experts, some misund...[Details]
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Industrial control computers are computer systems specifically used in the field of industrial automation. Their structural characteristics are mainly reflected in the following aspects:
...[Details]