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0 Introduction
At present, there are two ways for my country's telephone network switches to transmit caller identification information CID (Calling Identity Delivery). The more commonly used ...[Details]
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Lithium battery energy storage has entered a period of rapid development at home and abroad, but more than 50 fire and explosion accidents have occurred in energy storage power stations around the ...[Details]
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The hype about high-energy-density lithium-sulfur batteries being used in the electric vehicle industry in 2024 has not yet faded, and new blockbuster news has come. The world's first ultra-high en...[Details]
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1 Problem statement
In intelligent instruments and process control systems with single-chip microcomputers as the core, it is often necessary to save real-time parameters for a long time. Usu...[Details]
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China is the world's largest new energy vehicle market, and the future of domestic power semiconductors is promising. In the first half of 2022, China's new energy passenger vehicles accounted for ...[Details]
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Dimming is very important for light sources. It not only creates a more comfortable environment at home and further achieves energy conservation and emission reduction, but also LED light sources ar...[Details]
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Static combustion There were two Model S thermal runaway accidents in China and the United States after they were parked. These two accidents have some commonalities. Based on the US NTBS and domesti...[Details]
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In June this year, Huawei's investment company Hubble Technology invested in a new VCSEL chip company, Changzhou Zonghui Xingguang Semiconductor Technology Co., Ltd. (hereinafter referred to as "Zong...[Details]
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The function of the compensation cabinet is: the current leads the voltage by 90 degrees, and the parallel connection of capacitors is used to increase the line voltage and reduce reactive power l...[Details]
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After a long time of trial and error, I finally managed to light up the LED on the ARM development board. Although it was a simple IO port operation, I had no experience before, so I wasted a lot of t...[Details]
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(Photo source: BMW official website) BMW is working on the next generation of its adaptive cruise control system to make the technology suitable for urban environments, and the company said it p...[Details]
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Touch screen technology has been around for more than 30 years, and people are no longer new to pointing and drawing on the screen. But just when people were tired of the touch screen, the iPhone c...[Details]
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After more than a hundred years of development, the automotive industry is currently undergoing tremendous changes. Among the “new four modernizations”, the “intelligence” of automobiles is the most ...[Details]
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With the development of science and technology and the improvement of the degree of industrial automation in my country, a large number of automation equipment and instruments have been widely used ...[Details]
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In recent years, China State Grid has been working hard to build a unified strong and intelligent grid with networking and automation , and has clarified the strategy of promoting the development of ...[Details]
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