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In order to enrich the electronic functions of cars, OEMs have been installing various ECU components on cars. From 1993 to 2010, the number of ECUs used in Audi A8 models increased from 5 to more th...[Details]
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1 Introduction
As the application field of embedded systems continues to expand, the complexity of the system is also increasing. Therefore, it has become a general trend to implement user graphic...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
sbit DQ=P2^7; //define interface
uint temp; // variable of temperature defines a variable
uchar flag1; // sign of the result pos...[Details]
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According to Jiwei.com, Samsung Electronics' semiconductor business has always been the main engine driving the company's high profitability, but it is currently under increasing pressure. According ...[Details]
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The figure illustrates the basic features of a cathode-ray oscilloscope. The tube is made of glass and is evacuated to a high vacuum. The cathode is heated by a filament and emits electrons. There is ...[Details]
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RAQ 222: Switch-Mode Power Supply Problem Analysis and Corrective Actions: Transistor Timing and Bootstrap Capacitor Issues
question
Why is it difficult to get a st...[Details]
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Introduction "The Twist" refers to the twisted pair, which was patented by Alexander Graham Bell in 1881. The technology is still used today because it provides many conveniences. In addition, with ...[Details]
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This afternoon, Xiaomi officially launched its new 5G product, the Xiaomi 10 Youth Edition. Lei Jun announced that the sales of the Xiaomi 10 series in China exceeded 1 million units. As Xiaomi's fir...[Details]
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July 7, 2023, Shanghai, China - From July 6 to 8, 2023, the World Artificial Intelligence Conference (2023 WAIC) will be held in Shanghai as scheduled . On the first day of the conference, the chip t...[Details]
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CATL has won the championship in the global power battery market for six consecutive years and is the world's largest manufacturer and seller of power batteries. In the latest list of global power ba...[Details]
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The wireless answer scoring system uses AT89S52/51 single-chip microcomputer as the control core, which can wirelessly transmit and receive answer signals, and has the functions of identifying advance...[Details]
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iOS/iPadOS 15.3 first public beta released Apple today released the first beta of the iOS 15.3 and iPadOS 15.3 updates to public beta users, with the new software rolling out a few days after the f...[Details]
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In recent years, with the rapid development of social economy, a large number of high-rise buildings, underground buildings and large petrochemical enterprises have emerged in many areas. Due to ...[Details]
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iFixit recently disassembled the Samsung Galaxy S21 phone and rated its repairability at 4 out of 10. Although the S20 has never received an official rating from iFixit, foreign media gsmarena believ...[Details]
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LG Display has unveiled the world’s first stretchable display that can stretch up to 50 percent, the highest stretch ratio in the industry. The company demonstrated the panel at a meeting of more t...[Details]
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