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The Honor 20S launch conference was held in Wuhan, and Honor President Zhao Ming announced a comprehensive upgrade of the Honor mobile phone brand, and the positioning of the four major series has un...[Details]
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On February 7, 2023, Yahua Lithium Industry (Ya'an) Co., Ltd., a wholly-owned subsidiary of Sichuan Yahua Industrial Group Co., Ltd., and LG Chem, Ltd. signed a battery-grade lithium hydroxide mono...[Details]
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Microprocessor sales have continued to remain strong in 2021 after rising 16% last year amid the global Covid-19 virus health crisis, which has increased the world's reliance on the internet during t...[Details]
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We all know that Apple has stopped including EarPods headphones and charging heads with iPhone 12, but the French version of the new iPhone is an exception. Because there is a regulation in France: m...[Details]
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With the advent of the 5G commercial era, business needs and technological innovations have put forward higher requirements for 5G cloud networks. How to achieve the deep coordination and unification...[Details]
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Active double-tuned circuit for widening passband
Function of the circuit
In order to obtain sharp attenuation characteristics, the bandpass filter adopts a larger...[Details]
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At present, non-energy-saving lighting dimming mainly uses TRIAC dimmers (three-terminal bidirectional thyristors) for dimming, and TRIAC dimmers are also the most widely used dimmers. The working p...[Details]
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The capacitor family includes safety capacitors, super capacitors, ceramic capacitors, electrolytic capacitors, and film capacitors. Among them, film capacitors are of various types and sizes. Acco...[Details]
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After learning how to read and write blocks, I was ready to create a file system. I had never touched this before, so I was confused. However, after seeing the source code of fat, I was quite confide...[Details]
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Communication base stations are densely populated with equipment and require high security. However, base stations cannot be manually guarded 24 hours a day. Generally, only air conditioning and venti...[Details]
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Recently, Shandong Electric Power Construction has achieved double success in the development of the new energy market. It has signed the EPC general contracting contract for the Ningxia Xinliang T...[Details]
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What is motion control?
Motion control (MC) is a branch of automation that uses devices such as hydraulic pumps, linear actuators or servo mechanisms to control the position or speed of a mach...[Details]
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Intelligent unmanned vehicle is a tracked mobile robot. Most of the unmanned vehicles on the market are controlled by single-chip microcomputers. Its advantages are small size, low cost and simpl...[Details]
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HUBER+SUHNER has launched a 3D waveguide antenna, the first long-range 3D metal-plastic radar antenna designed specifically for ADAS systems. It enables object detection with the highest accuracy whi...[Details]
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On November 7, Xiaopeng Motors P7+ was officially launched. P7+ is a C-class pure electric sedan with a length of more than 5 meters, a wheelbase of 3 meters, and a range of 615km to 725km, but t...[Details]
Power technology
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