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1. Operation System The first computer did not have an operating system, and computer work was done manually, which made it extremely inefficient. As computer performance becomes faster and faster, a...[Details]
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In view of the fact that China Communications Construction Electrical and Mechanical Engineering Bureau Co., Ltd. (hereinafter referred to as "CCCC Electrical and Mechanical" or "Buyer") and China ...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative professional robot media OFweek Robot
were
offici...[Details]
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Ultrasonic drilling machines can be used for drilling and engraving crystals, gemstones, agates, jade, glass products, ceramics, and some high-hardness materials such as germanium, silicon, and fe...[Details]
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The power battery is the most important component in electric vehicles, and it is also the part that makes the biggest difference between electric vehicles and traditional fuel vehicles. According to...[Details]
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1. Design points of single chip switching power supply
1.1 Selection of power supply efficiency
The efficiency (η) of a switching power supply refers to the percentage of its output power ...[Details]
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According to foreign media reports, Ford Motor Company has applied for a patent with the U.S. Patent and Trademark Office for its armrest with an integrated air channel system. Image source...[Details]
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Neps are mainly fiber knots formed by the entanglement of cotton fibers. The causes of their formation can be divided into three categories: neps produced by mechanical production, neps caused by co...[Details]
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IT Home reported that at the Second China Optics Valley Artificial Intelligence Conference and Entrepreneurs Summit on July 25, Xu Yingtong, President of Huawei's Ascend Computing Business, reported ...[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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For traditional flow detection systems, most of them use electromagnetic sensors, which are easily affected by external magnetic fields and lead to incorrect flow measurement. MSP430 microcontroller,...[Details]
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Virtual power plants without factories or smoke have gone from concept to reality. Recently, Zhejiang Province organized the first virtual power plant to participate in the peak shifting of the power ...[Details]
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1. This design uses 51 single-chip microcomputer as the main controller 2. Add external sound playback equipment such as speakers to realize the hardware circuit of the music performance controller 3...[Details]
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By Kevin Brown, Vice President of Brand and Marketing at Digi-Key Digi-Key Electronics' success is the result of the hard work, commitment and entrepreneurial spirit of more than 4,000 employees wo...[Details]
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The excitation method of a DC generator refers to the method of providing a magnetic field for the generator. The choice of excitation method has an important impact on the performance, efficiency ...[Details]