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As circuit design becomes increasingly complex and high-speed, how to ensure the integrity of various signals (especially high-speed signals), that is, to ensure signal quality, has become a difficult...[Details]
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On November 18, Jiangsu Yancheng Economic Development Zone held a concentrated start-up and completion ceremony for electronic information industry projects. According to the news released by Yanch...[Details]
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1. Introduction to the power supply system of portable audio products 1.1 Background In actual product development, the EMI test of portable products is to charge the product with an adapter, and ot...[Details]
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According to news on March 5, Micron Technology plans to take the lead in supporting Canon’s nanoprinting technology to further reduce the single-layer cost of producing DRAM memory chips. Micron rec...[Details]
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1. Introduction
A mining unit is a nonferrous metal mining unit under the State-owned Geological Bureau, which provides one-stop services from ore mining to ore dressing and processing. The mi...[Details]
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What is LED : LED is the abbreviation of light emitting diode. Its basic structure is a piece of electroluminescent semiconductor material placed on a rack with leads, which is then sealed with...[Details]
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Following the price war of centralized inverters, the price of string inverters has also been falling. In order to reduce costs, many manufacturers cut corners on materials. When the test center ce...[Details]
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In digital communication systems such as LTE, the power of the transmitted signal leaking into adjacent channels can interfere with the signal transmission in adjacent channels, thus affecting system...[Details]
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1 Introduction
Wireless sensor networks are widely used in military reconnaissance, environmental monitoring, target positioning and other fields. Generally speaking, the design requirements o...[Details]
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Since last year, the attitude of investment institutions towards autonomous driving has been quietly changing: it is currently at a point where attitudes have changed from full support to divergence....[Details]
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Software will be the main driver of automakers' profit growth Gartner released the top five technology trends in the automotive industry in 2022 to help corporate chief information officers better...[Details]
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During the 2019 World Intelligent Connected Vehicle Conference, Xu Liuping, Chairman of FAW Group Co., Ltd., Zhang Baolin, Chairman of Changan Automobile, Xu Heyi, Chairman of Beijing Automotive Grou...[Details]
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In some codes in the serial port chapter and LCD screen chapter, we often see " *str!='' " and " *str++ ", but it is difficult to understand their meanings. In this section, we will briefly explain t...[Details]
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The time interval measurement accuracy of the WaveMaster series oscilloscope is expressed as follows: ±((0.06 * sampling interval) +(1 ppm measurement interval)). This formula reflects the two main...[Details]
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The reason for using assembly is very simple, that is, the efficiency of assembly code. When the machine starts, the efficiency of assembly is used to initialize the hardware and provide...[Details]