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Asynchronous motor, also known as AC induction motor, is a type of electric motor and one of the most common types of motors. It works by applying an AC voltage to the stator windings. Unlike tradi...[Details]
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Last time it was automatic switching, this time write manual switching Main registers CLK_SWCR CLK_SWR CLK_CMSR Manual Switch 1. CLK_SWR writes u8 value, SWBSY hardware is set in CLK_SWCR 2. The us...[Details]
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On August 15, 2019, the 49th plenary meeting of the Wireless Communication Technical Working Committee (TC5) of the China Communications Standards Association (CCSA) was held in Qingdao. The first 5G...[Details]
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The MGA-635P8 can be used in a variety of cellular applications such as: Transceiver RF Cards for Phase I cellular base stations, Tower Mounted Amplifiers (TMAs), Combiners, Repeaters, and Rem...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Some DC meters can measure AC, while others cannot. For example, meters with permanent magnet measuring mechanisms can only measure DC. The permanent magnet measuring mechanism interacts with the mag...[Details]
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two 1. When we use a single-chip microcomputer to count a pulse, how do we determine the upper limit of the frequency allowed for the pulse? When set to counting mode, the external pulse signal i...[Details]
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The global chip shortage has a significant impact on the automotive industry, and automobile production has been greatly affected. At the same time, automakers would like to spend more time designing...[Details]
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O Introduction
At present, technologies such as spread spectrum, ultra-narrowband communication, multi-carrier modulation, adaptive frequency hopping, and orthogonal frequency division mul...[Details]
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What will be most popular in 2023? It is undoubtedly AGI (Artificial General Intelligence) represented by ChatGPT, which is even called the promoter of the fourth industrial revolution. Bill Gates sa...[Details]
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#include reg52.h typedef unsigned int u16; typedef unsigned char u8; sbit LSA=P3^0; sbit LSB=P3^1; sbit LSC=P3^3; //digital tube bit selection u8 code list = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7...[Details]
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Based on the current status of airport security, this article discusses the necessity and importance of airport security integration, proposes the construction plan and precautions of the airport ...[Details]
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The remote transmission function of the remote transmission magnetic flap level gauge is realized by the reed switch remote transmission transmitter tied to the outer wall of the float tube. It can b...[Details]
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Tesla has patented a new technology that would provide an electrolyte solution for a new metal lithium battery or anode-free battery. Over the past year, Tesla's battery research partner Jeff Dahn ...[Details]
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0 Introduction
As early as the beginning of the 20th century, electric drive systems were used in the driving systems of cars in Europe and the United States. At that time, electric vehicles h...[Details]
Analog electronics
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