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As radio equipment (such as mobile phones) are widely used around the world, more and more government departments, telecommunication regulatory agencies, etc. require that electromagnetic wave r...[Details]
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Use the digital ohm range below 2k to measure the coil to see if the coil is open. If it is open, it means the coil is bad. Use a multimeter with an ohm setting of 200 to measure the normally close...[Details]
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A German car owner sued Tesla because the FSD function could not be fulfilled. The verdict showed that Tesla was ordered to buy back the owner's Model 3 and refund the FSD software fee. According t...[Details]
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Generally, HID electronic ballasts are designed with dedicated chips, and the functions of these chips are relatively simple. There is no open circuit or short circuit detection function. The MC 3...[Details]
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Lithium-ion batteries (LIBs) are the future of sustainable energy technology, but in the process of continuously improving battery capacity, the volume of the battery anode will expand dramatically, ...[Details]
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Network switching products typically use a large number of FIFOs to convert data from one network terminal to another terminal switch. Using dual FIFOs in such applications can save board space....[Details]
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Spherical robots are a hot topic at home and abroad recently. There are many successful examples both at home and abroad. After referring to many robot examples, the author proposed a unique spherical...[Details]
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Marvell (NASDAQ: MRVL), a global leader in data infrastructure semiconductor solutions, today announced that its custom application-specific integrated circuit (ASIC) products are well-positioned to ...[Details]
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1: When the amount of data sent by the serial port is large, using fifo can greatly reduce the MCU overhead. (It is somewhat similar to the cput processing model of serial input and parallel output...[Details]
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Several foreign media outlets recently broke the news that the U.S. Department of Justice and the Federal Trade Commission (FTC) will launch a new round of antitrust investigations into Google. After...[Details]
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Method of measuring ground resistance with multimeter The ground resistance was tested with a multimeter in different soil types, and the data measured by the multimeter was compared with the dat...[Details]
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Innolux, a panel manufacturer under the Hon Hai Group, confirmed on the 15th that its senior executives will take a pay cut and it was pessimistic about the current panel market environment, which ca...[Details]
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#include reg52.h #define uchar unsigned char #define uint unsigned int sbit rs=P2^4; sbit rw=P2^5; sbit e=P2^6; sbit adcs=P3^5; sbit adrd=P3^0; sbit adwr=P3^3; sbit P23=P2^3; float tabl...[Details]
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With its stock price rising recently, NIO has clearly crossed the financial red line. And Li Bin, who seemed to have just taken a breath, immediately started the next stage of autonomous driving rese...[Details]
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On November 4, according to CCTV News, at the 2024 World Internet of Things Conference held yesterday (November 3), the world's first "White Paper on the World's Intelligently Connected Digital Eco...[Details]