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On the 14th, reporters learned that Ji'an City will invest 5 billion yuan in the Jinggangshan Economic and Technological Development Zone to build the world's largest and most cost-effective solar cel...[Details]
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As an information display device, LED electronic display screen is mainly used to play advertisements, news, notifications, weather forecasts, time, stock information, flight information, ticket infor...[Details]
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On June 11, the latest announcement of the Shanghai Stock Exchange disclosed that the Science and Technology Innovation Board Listing Committee is scheduled to hold the 7th Listing Committee review m...[Details]
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With the advent of 5G technology, many industries have been changed, and 5G technology has also become a hot topic. The automotive industry is experiencing exponential growth in autonomous driving fu...[Details]
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In medical examinations, the analysis and determination of various hormone levels and their trace metabolites, drugs and metabolites, vitamins and disease-related antigens in the body can reach doz...[Details]
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The sensor body of the open channel flow meter is made of plastic, so it is lightweight and corrosion-resistant. The open channel flowmeter has a simple structure and no moving parts. This flowmeter ...[Details]
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On May 9, Guizhou held a meeting to promote the province's "Six Network Campaign" for infrastructure. At the meeting, it was stated that this year Guizhou Province will further strengthen the constru...[Details]
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On August 22, the Chicago Tribune recently conducted an investigation into the radio frequency radiation levels of popular smartphones and found that the radio frequency radiation of some iPhone mode...[Details]
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Zhang Xingye, Honorary Chairman of the China Society of Automotive Engineers, delivered a speech entitled "Technological Innovation in Engines and Powertrains" at the "China Automotive Industry Ind...[Details]
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Li/SOCl2 batteries (lithium sub-cells) have the advantages of high operating voltage, stable discharge voltage, wide operating temperature range and long storage life, and have been widely used in ...[Details]
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The regulated power supply introduced in this article is controlled by AT89S51 microcontroller. Use the potentiometer as the memory component, the 555 circuit as the A/D conversion, and the discrete ...[Details]
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Capacitor three-point oscillator circuit
This circuit is suitable for generating signals above tens of megahertz and is often used as a radio frequency oscillator. The second figure is the equiv...[Details]
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Empowering Chinese software and building an open ecosystem: Intel China Open Source Technology Committee is established
On February 24, at the 2023 Intel China Strategic Media Comm...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The excitation method of an AC generator is one of the key factors for its normal operation. The main function of the excitation system is to provide the required current to the generator's magneti...[Details]
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