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The UT58A and UT58E we often use are 3.5-digit and 4.5-digit multimeters produced by Uni-T. However, during use, some multimeters will automatically shut down after a while. If you turn on the power ...[Details]
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12 years ago, "Mission: Impossible 4" became a hit all over the world. Perhaps most people can't remember which beauty Tom Cruise and the beautiful woman saved the world together, but the BMW i8 conc...[Details]
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Preface With the pollution of the environment and the shortage of energy, electric bicycles are becoming more and more popular with people for their advantages of no exhaust pollution, no n...[Details]
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Abstract: This paper introduces the development trend of access control system, proposes a design scheme of access control system based on PC104/PC104+ embedded development platform and face recogni...[Details]
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At present, QQ video and voice communication have become a cost-effective and convenient way of communication. However, although the use of the Internet to transmit voice data has improved resource...[Details]
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introduction
Portable electronic device designers can choose from a wide variety of chemistries, charger topologies, and charge management solutions. Selecting the most appropriate solutio...[Details]
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Introduction
With the rapid development of the national economy, the technological level of various industries has been continuously improved, and the quality requirements of power supply gri...[Details]
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To solve this problem, a team led by Shyni Varghese of the University of California, San Diego, has developed an "artificial bone". Bone marrow stem cells from donors can grow in this artificial bone...[Details]
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The code disk of the photoelectric absolute encoder is shown in Figure 12.3.1. It is a circular glass with transparent and opaque code patterns engraved by etching technology. The black area is the...[Details]
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In the field of electronic technology, it is usually necessary to use some auxiliary instruments to observe the relationship between signals in the circuit. There are many types of these instruments...[Details]
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According to AnandTech, TSMC has quietly launched performance-enhanced 7nm deep ultraviolet (N7/DUV) and 5nm extreme ultraviolet (N5/EUV) manufacturing processes - N7P and N5P. The company's N7P and ...[Details]
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Boeing reportedly canceled its $4.2 billion deal to buy Embraer's commercial aircraft unit, drawing an angry response from the aircraft manufacturer and scuppering plans to build a U.S.-Brazilian all...[Details]
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Digital blogger @霎那数码, who is close to the screen supply chain, said that Apple currently has two folding screen models under development, namely the horizontally folding and vertically clamshell mod...[Details]
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1. Ren Zhengfei: It is wrong to transfer the industrial chain to the country. Only globalization can bring competitiveness. According to Blue Blood Research, Ren Zhengfei accepted an exclusive interv...[Details]
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In recent years, the development of technologies such as AI, IoT, and 5G, as well as the widespread deployment of smart terminal devices, has led to a geometric growth in the amount of data. As mor...[Details]