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Central topics:
Basic Design of Grid-connected Photovoltaic Inverter
Key technologies for photovoltaic inverters without isolation transformers
Analysis of leakage current in norma...[Details]
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As we all know, bifacial modules can effectively increase power generation and reduce system LCOE, and have incomparable advantages over traditional monofacial modules. According to the International ...[Details]
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Microsoft's new Windows operating system Vista has put forward higher requirements for the sound quality of desktop and notebook computers. Computer manufacturers must meet its sound quality specif...[Details]
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What is not lacking in the electronics market is capacitor brands. There are not many companies that insist on making good quality safety capacitors. Therefore, when buyers purchase safety capacitors...[Details]
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Aiming at the test of the performance parameters of the digital converter, the digital converter test system is designed and studied with FPGA as the control core, and the specific design methods of...[Details]
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According to several Indian officials, in order to reduce the unbalanced trade deficit, India plans to set higher trade barriers and increase import tariffs on about 300 products including enginee...[Details]
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In recent years, high-power LEDs have developed rapidly, with great improvements in structure and performance, increased production and reduced prices. Ultra-high-power white LEDs with a single pow...[Details]
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According to the latest issue of ACS Nano, a journal of the American Chemical Society, researchers from the University of Illinois at Chicago (UIC) successfully used graphene to detect the new corona...[Details]
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In Jiujiang City, Jiangxi Province, new energy buses shuttle through the city streets. But in winter, when the heater is on, the battery power drops quickly, and it needs to be charged at a charging s...[Details]
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Recently, an investor on the interactive platform asked Huafeng Testing & Control questions about TSMC's adapter equipment. According to the Science and Technology Innovation Board Daily, the repor...[Details]
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Recently, at the 2021 Work Mobilization Meeting of Suzhou Industrial Park, Bosch announced an investment of 360 million yuan to expand its microelectromechanical systems (MEMS) sensor testing project...[Details]
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“Apart from Apple, are there other mobile phone-car interconnection options?” Ever since I saw the new generation of CarPlay released at the 2022 WWDC (Apple Worldwide Developers Conference) this y...[Details]
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According to IMS Research's analysis of the security surveillance market, the global IP video surveillance market output value in 2013 exceeded 5.4 billion US dollars in 2012, accounting for near...[Details]
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89C51 has 3 encryption bits LB1, LB2, LB3. The status of the three encryption bits can be defined through software programming
to
obtain some additional functions:
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There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]