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IHS has been studying the video surveillance equipment market for more than 10 years. During this period, the market has grown rapidly, with double-digit growth for most of the time. In 2014, the...[Details]
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1 Introduction
An important feature of fieldbus instruments is bus power supply. Bus power supply means that the instrument obtains the power required to maintain its operation from the signal ...[Details]
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In digital circuit experiments, several instruments and meters are needed to observe experimental phenomena and results. Commonly used electronic measuring instruments include multimeters, logic pens,...[Details]
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Circuit principle : Routing diodes VD1~VD4 form a bridge rectifier circuit, which is then limited by R1, filtered by C1, and stabilized by VD6 to obtain a 10V DC voltage to provide power for the ...[Details]
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According to foreign media GSMArena, in order to fully deploy 5G smartphone products, Sony has canceled a new product that was originally planned to be launched - Xperia 10 Ⅱ Plus, because it ...[Details]
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The Oxford Economics Institute in the UK published a report predicting that by 2030, about 20 million manufacturing jobs around the world will be replaced by robots. The gap between the rich and the ...[Details]
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The industry's first commercial magnetic resonance (MR) wireless charging solution was unveiled. Magnetic resonance wireless charging technology has made significant breakthroughs in operating effici...[Details]
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1 Introduction
POSCAP of SANYO is the abbreviation of "Polymer Organic Semiconductor Solid Electrolytic Capacitor". Most of the POSCAP anodes are sintered tantalum, and only a small part of the ano...[Details]
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Motion control cards and PLCs are both controllers, which are mainly responsible for motion axis control and input and output signal control in industrial automation systems; PLCs are definitely mo...[Details]
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According to multiple foreign media reports, Apple confirmed to the media on Tuesday that it had acquired Drive.ai, a troubled U.S. autonomous driving research and development company, and poached do...[Details]
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1. Experimental tasks As shown in Figure 4.14.2, use the parallel port P1 of AT89S51 to connect to a 4×4 matrix keyboard, use P1.0-P1.3 as the input line, and use P1.4-P1.7 as the output line; it ...[Details]
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Migrate Technology recently completed a B round of financing of tens of millions of yuan, led by Shanda Fund. This round of financing will mainly be used to deepen the global market sales system ...[Details]
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Electric car prices remain high, but car companies complain that they are not making money, and are even losing money. So where does the money go? Zeng Qinghong, chairman of GAC Group, publicly stated...[Details]
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Last night, Qualcomm launched the new generation of Snapdragon 870 chips. Now Motorola has announced its new generation flagship Motorola Edge S, and said it will be the world's first to be equ...[Details]
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Judging from the current situation, Apple is paying tribute to the iPhone 4 in the design of this year's iPhone 12 series. There is nothing wrong with you saying that it is a replica of the la...[Details]