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The National Energy Administration held a press conference to release the energy situation and renewable energy grid-connected operation status in the first three quarters, interpret the "Guidi...[Details]
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(1) The instrument should be kept dry and not exposed to corrosive gases. (2) For instruments that have just been unpacked or have not been used for a long time, it is best to take moisture-removing ...[Details]
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On February 20, the operating entity of Onrui Microelectronics, Beijing Onrui Microelectronics Technology Co., Ltd., underwent industrial and commercial changes, and a new legal shareholder,...[Details]
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The 3D version of "Titanic" is a global hit. After 15 years, this sad story still makes people sigh. Although there are still many differences on the cause of the sinking of the Titanic, the fact th...[Details]
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Well-known research organization IDC recently released a report on China's 5G mobile phone shipments in the third quarter, showing that 5G mobile phone shipments in the quarter were about 49.7 millio...[Details]
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The battle for L4 autonomous driving has begun. Recently, Audi China's R&D team conducted a demonstration of L4 autonomous driving and connected cars in a closed section of the Yanchong Expressway, ...[Details]
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Model selection
Universal testing machine first determines the maximum force value to be tested. If the maximum force value is below 2KN, a single-column electronic tensile testing machine is gen...[Details]
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The overall characteristics of modern intelligent electromagnetic flowmeter products are high reliability, high performance and high applicability. The gap between most products of Chinese enterprise...[Details]
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Active power factor correction can reduce the harmonic pollution of electrical equipment to the power grid and improve
the power factor at the input end of
electrical
equipment. The princi...[Details]
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1. Bus framework The figure below is the bus framework of 2440, which includes AHB (Advanced High performance Bus) high-speed bus and APB (Advanced Peripheral Bus) peripheral bus. Different buses c...[Details]
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Concept and function of Boot Loader
In embedded systems represented by ARM, hardware initialization and kernel image creation before the operating system kernel runs are all completed by Boot...[Details]
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A faster, more sustainable path to custom high-end 3.5-inch systems
2024/4/12 congatec, a leading supplier of embedded and edge computing technology, has launched...[Details]
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Just yesterday, we learned about the possible internal specs of the Google Pixel 5 thanks to an AI benchmark. While the upcoming flagship won't be as powerful as the flagships equipped with Sna...[Details]
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The AT89C2051
microcontroller has a serial I/O port. Through the pins RXD and TXD , it can communicate with the external circuit in full-duplex serial asynchronous communication. Whe...[Details]
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As manufacturers pay more and more attention to the appearance design of mobile phones, the process of various metals has changed, the texture of glass coatings and the color have been improved. The ...[Details]
DIY/Open Source Hardware
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