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As two of the "Big Three" console game companies, Sony and Microsoft's fans in the gaming field are not sworn enemies, but at least they are not on the same side. After all, the competition between P...[Details]
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There is no unified regulation on the installation requirements of combustible gas detectors. During the operation of the combustible gas detector, the combustible gas detector may not detect or...[Details]
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In January this year, LG officially announced the rollable screen mobile phone LG Rollable at the CES2021 exhibition, and announced that it will launch mass production models this year. Subse...[Details]
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The execution process of network card dm9000 (u-boot version: u-boot-1.1.6): There is eth_initialize(gd- bd) in board.c; The implementation of eth_initialize is in eth.c, but there is no initializati...[Details]
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Linear regulated power supplies have always been popular in low-power applications due to their simple circuits and low cost. This linear regulated power supply requires only a few components and is ...[Details]
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Capacitors are a major component used in almost all electrical equipment. Leakage resistance is one of the many electrical characteristics that capacitors are tested for. Leakage resistance is often...[Details]
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TKXNZ-II battery internal resistance tester is also called battery internal resistance detector, battery tester and battery tester. At present, domestic maintenance of valve-regulated lead-acid batte...[Details]
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introduction
With the increasing shortage of energy and the increasing pressure on environmental protection, photovoltaic power generation technology has attracted more and more attention due t...[Details]
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Due to the wide variety of materials and the great differences in performance, the transition between the elastic stage and the plastic stage is very complicated. The performance of the material tra...[Details]
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As a global electronics industry organization, IPC—Association Connecting Electronics Industries® is committed to enhancing the competitive advantages of its members and helping them achieve commerci...[Details]
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introduction This article is based on the previously packaged mechanical button module http://blog.csdn.net/lin_strong/article/details/78897160. It implements a 4X4 matrix keyboard module and briefly...[Details]
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Event Preview: Free Online Seminar – Selection and Application of Temperature Testing Technology Seamless integration of third-party devices, sensors and appliances Sneak Peek: A quick overvi...[Details]
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To maintain the stability and reliability of the network in the power system, parallel operation between networks is indispensable. To this end, the power department has stipulated four elements to m...[Details]
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Weibo celebrity @王奔宏 shared a photo of a real-life new vertical folding-screen phone. From its UI interface, it can be seen that this is a folding-screen phone that Samsung has not yet release...[Details]
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What is a contactor?
They are electromechanical switches that, while similar to relays, perform heavy-duty applications that require higher current carrying capabilities. Contactors provide lo...[Details]
Power technology
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