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For some three-phase asynchronous AC motors that have not been used for a long time or are old, an insulation resistance meter and a multimeter can be used to quickly and comprehensively judge whethe...[Details]
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In the field of LCD panels, due to the increasing competitiveness of Chinese companies, South Korean companies such as Samsung and LG have had to gradually withdraw from LCD manufacturing and t...[Details]
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Abstract: Based on embedded Linux technology, a design scheme of intelligent wireless multimedia digital playback system is proposed. The system functions, overall structure, main control CPU and wire...[Details]
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According to foreign media reports, the US Patent and Trademark Office recently granted Apple two Project Titan patents related to semi-autonomous and fully autonomous vehicles. The first patent invo...[Details]
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The amplifier gain compression measurement application based on the AV3672 series vector network analyzer only needs one setup, one connection, and one calibration to obtain all the gain compression p...[Details]
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Two years ago, Xiaomi, as a disruptor in the notebook industry, launched the first generation of Xiaomi notebooks. Its modern design and price of 5,000 yuan were a breath of fresh air in the field of...[Details]
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After Gree's Dream Series air conditioners were widely favored by consumers who have higher requirements for bedroom air conditioners, the editor recently learned from Gree that its "Dream II" air ...[Details]
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The large-screen LED displays in the Wukesong Basketball Stadium, the Bird's Nest Stadium and the Water Cube Natatorium of the Olympic Games have left a deep impression on the global audience. With...[Details]
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Interleaving is a special parallel connection method, that is, there is a unique phase relationship between two or more power stages (usually called phases or channels). In order to maintain the full ...[Details]
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Linux founder Linus Torvalds has now released a stable Linux 6.2 kernel update, which brings some new drivers, new features, etc., as well as some hardware support and security improvements. This i...[Details]
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There is a magnetic field around electric current (moving electric charge). Its important external manifestation is that it exerts a magnetic field force on moving test charges, current-carrying co...[Details]
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With the rise of the concept of software-defined cars, the complexity of automotive software and the need for upgrades are constantly increasing, and the automotive electronic and electrical archit...[Details]
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Optimom 5D combines 2-megapixel vision with 3D depth data generation
Grenoble, France, September 24, 2024 —
Teledyne e2v, a Teledyne Technologies company and global innovator o...[Details]
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Industry Overview
Sanding machines are machine tools that use coated abrasives (sandpaper or sanding belts) to sand and polish the surfaces of parts and components. They are often used in wood...[Details]
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1. What is the principle of parking radar?
The parking radar system determines the distance between the front or rear bumper and obstacles using ultrasonic sensors.
2. Where is the parkin...[Details]
Power technology
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