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As the domestic photovoltaic market fell into a relative downturn and installed capacity declined, domestic mainstream inverter companies adjusted their strategies and chose to "go global" and shif...[Details]
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Stepper motors are now well known to most people and have been widely used. This is of course determined by their own advantages and performance. In particular, the step value of the motor is not aff...[Details]
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In the previous blog post, we started the system by mounting the root file system with NFS. Next, we solidified the root file system with Python 3 transplanted into NandFlash. However, since Linux-4....[Details]
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DLP light display TV
In the high-end color TV market, high definition, large screen, and flat panel structure have become the main pursuit of products. Plasma and LCD display technologies are the t...[Details]
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Leather rubbing color fastness tester, testing machine Introduction This instrument is used to test the rubbing fastness of the leather surface and evaluate the transfer of color by determining the d...[Details]
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Abstract: Based on the analysis of various buffer absorption circuits in existing power conversion circuits, two novel passive lossless buffer circuits are proposed, and detailed qualitative anal...[Details]
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With the rapid development of science and technology, the automotive industry is entering a new era. In this era, self-driving cars are no longer a distant dream, but are gradually becoming a reali...[Details]
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1. The impact of increased bans on the smart car industry A piece of news from across the ocean at the end of June once again touched the nerves of China’s AI industry. According to sources quot...[Details]
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If you want to use a chip, you must first know how to connect it. We use a chip called 89C51. Let's take a look at how to connect it. 1. Power supply: This is of course indispensable. The microcontrol...[Details]
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Summary: A simple circuit that adjusts the otherwise fixed hysteresis (the difference between the rising and falling threshold voltages on VCC) is responsible for managing the operation of a 3-pin ...[Details]
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Aiming at the shortcomings of the non-fixed switching frequency and slow dynamic response of the current closed-loop control in the three-phase LCL photovoltaic grid-connected inverter system, this...[Details]
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According to foreign media reports, Samsung SDI is accelerating its pursuit of next-generation battery technology and will consolidate its technological advantages by establishing a new R&D team. O...[Details]
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At present, my country's 5G network has entered the stage of large-scale deployment. Faced with the demand for a large number of base station construction, co-construction and sharing has become a ...[Details]
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On the morning of January 21, according to foreign media CNBC, the U.S. Senate Judiciary Committee today reviewed the American Innovation and Choice Online Act. This antitrust bill may bring major c...[Details]
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On October 24, according to the official announcement of "Beijing Yizhuang", the country's first all-solid-state lithium battery mass production line was officially put into production recently.
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