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Recently, Yingjixin stated at a performance briefing that the company's production and operations are normal, it has sufficient orders on hand, and all businesses are developing well. It is understo...[Details]
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The phrase "win with strategy" is particularly important for auto giants. Recently, GM China and Toyota China have expressed their development strategies in China through "Technology Day" and "Techno...[Details]
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On May 20, the Institute of Automation of the Chinese Academy of Sciences, Huawei Technologies Co., Ltd., and the Management Committee of Wuhan East Lake High-tech Zone signed the "Memorandum of Coo...[Details]
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According to etnews, SK Hynix is currently accelerating the operation of the "M16" wafer fab. Industry insiders revealed that SK Hynix is currently discussing plans to advance the construction of...[Details]
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Squirrel cage motor forward and reverse control circuit diagram
By swapping any two wires connecting the motor to the power supply, the motor can be reversed.
Two contactors are nee...[Details]
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The 300MW photovoltaic new energy + energy storage project in Quwo County is the largest single photovoltaic power generation project approved by the Shanxi Provincial Government. It is listed as a ke...[Details]
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Lithium-ion batteries have advantages such as high single-terminal voltage and large specific capacity, but they must be charged with a special charger because they are easily damaged when overcharged...[Details]
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The instantaneous current impact during the power supply startup process is very large, which has a serious impact on the service life of the power supply and devices. Using a good control method t...[Details]
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With the new year approaching and CES 2022 successfully held, many people are wondering what important technology trends we can expect to see this year. It is expected that some important technologic...[Details]
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Signal transmission can generally be divided into two parts: encoding and decoding. Coding requires selecting a suitable encoding method based on the characteristics of the transm...[Details]
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The German federal government has introduced the "Climate Protection Plan 2030" with the aim of achieving the goal of reducing greenhouse gas emissions by 55% by 2030 compared to 1990 levels. The p...[Details]
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On October 28, quantum physicists demonstrated for the first time that it is possible to control and manipulate spin waves on a chip in a superconducting environment, providing new insights into the ...[Details]
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This paper introduces an intelligent voice dial alarm system with automatic dialing, detection and sound playback based on AT89C51 single chip microcomputer as the control core. The circuit structu...[Details]
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On October 28, at the 2021 NanoExpo Intellectual Property Forum, the MEMS Industry Intellectual Property Alliance was unveiled, and the country's first "MEMS Industry Patent Pool" started operations....[Details]
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On November 15, the 22nd Guangzhou International Automobile Exhibition opened grandly. In the BYD Pavilion 2.1, the million-level high-end new energy vehicle brand Yangwang appeared at booth 1B05 w...[Details]