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Power over Ethernet
(POE) Overview
POE (Power Over Ethernet) refers to the technology that can provide DC power to some IP-based terminals (such as IP phones, wireless LAN access points ...[Details]
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On the evening of June 16, Wanye Enterprise (600641.SH) responded to the Shanghai Stock Exchange's annual report inquiry, further explaining the company's implementation of the transformation to the ...[Details]
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When debugging a switching power supply, in addition to using a voltmeter to measure the voltage of the pins of related components in the control circuit, it is more important to use an oscilloscope ...[Details]
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A voltage regulator regulates voltage, but it can do many other things. The architecture of linear regulators has remained virtually unchanged since the introduction of the three-terminal floating ...[Details]
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A few days ago, multiple sources pointed out that Lenovo founder Liu Chuanzhi was about to step down as chairman of Lenovo Holdings. On the evening of December 18, Lenovo Holdings issued an announcem...[Details]
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Gas detectors are mainly divided into two types: portable gas detectors and handheld gas detectors. They are an instrument tool that uses sensors to sense toxic and harmful gases in the environment an...[Details]
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9. The project can ensure that the imported chips are not counterfeit and defective
Most of the raw material production in the United States is outsourced to overseas production, and the US Depar...[Details]
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Recently, foreign media PatentlyMobile exposed a new patent from Microsoft, involving a flexible somatosensory glove that supports more precise input and can be used with a keyboard, mouse, touch scr...[Details]
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On the morning of October 18, the off-line ceremony of Sichuan Liyuan New Materials Co., Ltd.'s 85,000-ton third-generation high-density lithium iron phosphate product, the world's largest third-gen...[Details]
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Humanoid robots will be the next generation of terminals. The emergence of embodied robots will be the real "" moment.
By August, the track, which had been hot for half a year, has shown signs...[Details]
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Recently, Liam Madden, executive vice president and general manager of Xilinx, talked about what 5G looks like as an FPGA manufacturer, and described why 5G will be so successful in solving the probl...[Details]
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The main faults of diodes are open circuit, short circuit and unstable voltage regulation. Among these three faults, the former fault is manifested by the increase of power supply voltage; the latt...[Details]
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On July 31, the Ningxia Development and Reform Commission issued the "Notice of the Autonomous Region Development and Reform Commission on Promoting the Healthy Development of Energy Storage (Draft...[Details]
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Although the detection tube has many advantages, its accuracy is the key to determine whether it is valuable for use. The accuracy of gas detection tubes has gradually developed from qualitative deter...[Details]
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Preface This is a new picture of development that is a mixture of the old and the new, and a transformation of kinetic energy. In the tall red brick factory building with a sense of age, red hot molte...[Details]
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