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1. Introduction
As global environmental awareness rises, energy saving and power saving have become the current trend. The LED industry is one of the most watched industries in recent ...[Details]
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1. Systematic error refers to the regular error caused by the measuring instrument or method, which is reflected as the deviation from the true value, such as instrument zero error, annual change err...[Details]
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After more than two months of fierce competition, the organizing committee of the Chinese Academy of Sciences' "Pioneer Cup" Parallel Computing Application Grand Prix recently announced the May list ...[Details]
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5G is the most ambitious network connection plan in human history, and its goal is to realize the interconnection of all things. At the 2nd Global IC Entrepreneurs Conference and the 17th China Inter...[Details]
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On December 30, ZTE Chairman Li Zixue revealed in his New Year's speech that in the third quarter of 2020, ZTE's 5G base station shipments accounted for 33% of the global market share, ranking second...[Details]
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According to Jiwei.com, on July 6, the results of the 51st review meeting of the Science and Technology Innovation Board Listing Committee in 2020 showed that Jilin Aolaid Optoelectronic Materials C...[Details]
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The grounding resistance meter, also known as the grounding shake meter, is a portable instrument used to measure the grounding resistance value of various electrical equipment grounding devices. It ...[Details]
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Lack of fusion (LOF) is a common defect in welds and is very harmful. It is usually not allowed in domestic and foreign steel structure standards. GB4730 is vague, and some foreign standards mention t...[Details]
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Every change in mobile communication technology can bring opportunities to manufacturers in the value chain, and the arrival of 5G is no exception. The fifth-generation mobile communication technolog...[Details]
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When the printf function formats the output, it calls the char putchar(char c); function. This function can be found in "stdio.h", so we need to construct such a function ourselves, that is, through ...[Details]
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According to foreign media reports, Waymo recently detailed a system, Progressive Population-Based Enhancement (PPBA). The company claims that the system improves the performance of its autonomous dr...[Details]
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Supports higher power density system design while simplifying peripheral circuits, reducing system protection circuit size by 60% compared to traditional discrete solutions
February ...[Details]
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People may still feel unfamiliar with the term electromagnetic interference (EMI), but the impact of EMI is something that almost everyone has experienced. For example, when watching TV, if someone n...[Details]
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New solutions enable next-level battery technology, electric drivetrain components and subsystems in hybrid and electric vehicles and related energy storage devices News Highlights: High Power/H...[Details]
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A soft starter is an electrical device used to start a motor. Its main function is to reduce the current impact when the motor starts and reduce the damage to the power grid and mechanical equipmen...[Details]
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