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Electric vehicles can be charged at highway service areas. The charging station at Taimei Service Area on Changshen Expressway has attracted many car owners to charge. This charging station is the ...[Details]
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On June 29, according to the Xinsheng Community, Huawei founder Ren Zhengfei said in an interview with Canada's "Globe and Mail" that Huawei's revenue decline this year may not reach US$30 billion. ...[Details]
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On August 14, market research firm Canalys released the latest global AI PC shipment report. Data showed that in the second quarter of this year, shipments of PCs with AI functions reached 8.8 mill...[Details]
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1. How are headphones classified?
According to the transducer principle, they are mainly divided into two categories: dynamic and electrostatic headphones. Although there are several other...[Details]
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Common capacitors are:
Aluminum electrolytic capacitor: polarity, large capacity, can withstand large pulsating current, but has large capacity error and leakage current, suitable for low-...[Details]
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CEVA, Inc., a licensor of Silicon Intellectual Property (SIP) platform solutions and Digital Signal Processor (DSP) cores, and eyeSight, a leader in software-based touchless interfaces for mobile pho...[Details]
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Introduction: Singapore scientists have developed a special device that can prevent the formation of dendrites during lithium ion storage. The additional layer they created acts as an interface repre...[Details]
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Recently, foreign media The Verge confirmed from the U.S. Department of Transportation that the Trump administration has disbanded the U.S. Autonomous Driving Commission established during the Obama ...[Details]
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(1) Do not turn the pointer multimeter to the resistance block when not in use. Do not turn the pointer multimeter to the resistance block when not in use, because there is a battery in the meter. If...[Details]
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Hello everyone, we have shared with you how to measure the number of positive and negative pulses in the previous video. Today we will see how to use ZDS2022 to measure the length of the pulse train?...[Details]
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Recently, Shi Guanghui, member of the Standing Committee of the Guizhou Provincial Party Committee, Secretary of the Political and Legal Affairs Commission of the Provincial Party Committee, and He...[Details]
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According to previous reports, the new OnePlus 9 series flagship is likely to be released around March, including at least two models, OnePlus 9 and OnePlus 9 Pro. As the release date approac...[Details]
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There has always been a view that the use of fast charging in electric vehicles will cause greater harm to the battery, and it is recommended to use more slow charging. This perception made some sens...[Details]
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Engineers often use multimeters to measure resistance, or test voltage and current at work. The most commonly used test method is the four-probe resistance test method. So what are the differences be...[Details]
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Gartner recently released the 2024 China Security Technology Maturity Curve, which introduces innovations in China's security field.
This year, two new innovations were added: AI network securi...[Details]
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