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International Energy Network/Photovoltaic Headlines (PV-2005) learned that on October 30, the National Energy Group Material Company’s 2023 group-level photovoltaic inverter distribution procuremen...[Details]
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Abstract: The design method of high-power VDMOS (200 V) is introduced. The design parameters are analyzed theoretically, and the design parameters are verified and optimized using simulation tool...[Details]
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Before installing the inverter, you must determine the installation environment and then use the appropriate installation method. When wiring the inverter, you must correctly wire the main circuit ...[Details]
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my country's vehicle control operating system started late and is still in a follower state overall, but the gap between domestic and foreign operating systems in intelligent driving systems and info...[Details]
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Batteries are one of the biggest limitations of many industries today - including electric vehicles , mobile phones, photovoltaics, etc. Lithium batteries are inefficient and progress slowly, and the...[Details]
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When we design a single-chip microcomputer circuit, the number of IO ports of the single-chip microcomputer is limited, and sometimes it cannot meet our design requirements. For example, our STC89C52...[Details]
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arm core: arm920t 2410 uboot version: u-boot1.1.6 You can know the configuration through the readme and execute the make smdk2410_config command. Top-level Makefile: 1 smdk2410_config: unconf...[Details]
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Relying on the flexible inter-task communication capability of μC/OS Ⅱ, the message mailbox Mbox is used to transmit the printing data from the data generation task to the printing task. Among diff...[Details]
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1 Introduction The digital level is developed on the basis of the automatic level. It adopts the principle of stripe coding scale and electronic image processing, uses linear array CCD to replace the...[Details]
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Achieving high brightness lighting with LEDs requires using the maximum current allowed by the manufacturer, but the average life of an LED is highly dependent on the operating temperature. An incr...[Details]
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Lithium-ion batteries, known as the "ultimate energy" and "green energy", have been increasingly widely used in people's production and life since their introduction in the 1990s, from button batte...[Details]
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As the world's most watched new generation of light sources, LED is known as the most promising green lighting source in the 21st century due to its high brightness, low heat, long life, non-toxici...[Details]
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Working principle of generator protection system
Generator protection is the safe operation of the generator, which plays a decisive role in ensuring the normal operation of the power system a...[Details]
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HT1621 is a 128-dot memory-imaged and multi-function LCD driver. The software configuration feature of HT1621 makes it suitable for a variety of LCD applications, including LCD modules and display su...[Details]
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On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]
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