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On April 25, 2024, the first day of the Beijing International Auto Show, CATL released the world's first new lithium iron phosphate battery with both 1,000km range and 4C supercharging characterist...[Details]
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According to the design of various pulse power supplies and continuous power supplies for driving semiconductor lasers, as well as the application of feedback technology in power supplies and knowled...[Details]
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Beijing time, April 18, according to TheDrive website, hackers recently hacked into the car2go car sharing application APP and stole more than 100 high-end luxury cars in Chicago. CBS Chicago co...[Details]
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Although Apple's car-making has not been officially recognized, it seems that this is about to become a reality. Previously, Apple suppliers also said that Apple Car will be officially released in Se...[Details]
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As digital signal rates and edges become faster and faster, signal integrity design, testing and analysis have brought huge challenges to product research and development involving digital circuits a...[Details]
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According to Jiwei.com, on April 19, the National Development and Reform Commission held a press conference. Meng Wei, spokesperson for the National Development and Reform Commission, said that in t...[Details]
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According to foreign media reports, Facebook has shown the outside world a pair of ultra-thin VR (virtual reality) concept glasses that look no different from ordinary sunglasses. Unlike most bulky...[Details]
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Introduction: This paper compares and analyzes the characteristic parameters of NEDC/WLTP/CLTC cycle conditions, and based on the vehicle parameters of a pure electric passenger car, compares and ana...[Details]
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Ever since 1080p high-definition TVs became popular, the TV industry has been struggling to find the next selling point. In recent years, the quality of the picture has not improved significantly, ...[Details]
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A simple analog implementation of an audio amplifier uses transistors in linear mode to obtain an output voltage proportional to the input voltage. The forward voltage gain is usually high (at leas...[Details]
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Looking back on 2021, Dr. Gao Yonggang, Acting Chairman of SMIC, said: "2021 was an extremely extraordinary year in SMIC's development history. The global chip shortage and the strong demand for dome...[Details]
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Goals of smart factories
Smart factories aim to achieve multiple core goals through the deep integration of new generation information technologies (such as the Internet of Things, cloud compu...[Details]
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On March 24, the State Grid Corporation of China released the "State Grid Corporation of China issued an opinion on further supporting and promoting the reform of incremental power distribution bus...[Details]
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Abstract: This paper briefly introduces some key issues of Gigabit backplane bus and discusses in detail several effective Gigabit backplane bus test methods, including waveform observation, bit...[Details]
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Gallium oxide (Ga2O3) detector is a photodetector based on ultra-wide bandgap semiconductor materials, mainly used for the detection of day-blind ultraviolet light.
Its unique physical and ch...[Details]