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In recent years, with the promotion of single-chip microcomputers in my country, they are increasingly widely used by designers for their simplicity, practicality, powerful functions and small size, ...[Details]
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The emergence of the new coronavirus pandemic has given most people the opportunity to return to their TV screens during this holiday season. According to a research report on the viewing statistic...[Details]
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The heating wire used in a high-speed hair dryer is actually a high-power device, and it consumes the most power in the entire product. What is so special about it? Compared with the traditional ha...[Details]
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2020, as the beginning of the next decade of autonomous driving, is destined to be an extraordinary year, which has been reflected in the past six months. In order to promote the rapid development of...[Details]
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As information security requirements become increasingly stringent, firewalls have become an indispensable network element. However, the main function of firewall devices in the network is not to f...[Details]
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According to statistics, the aging of Chinese society is becoming more and more serious, and the medical and health problems of the elderly are becoming more and more important. Among them, the chron...[Details]
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Circuit breaker is a kind of load
switch
, which has short circuit and overload protection functions. Its short circuit protection function is realized by electromagnetic coil. Because of i...[Details]
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As a key node connecting the power generation side and the power consumption side, lithium battery has become an important fulcrum of the new energy industry. Against the backdrop of major changes in...[Details]
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Introduction
PCI (Peripheral Component Interconnect) bus is an advanced high-performance 32/64-bit address data multiplexing local bus. The PCI bus is independent of the processor and clock freque...[Details]
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A
magnetometer is used to study the magnetic field produced by a current-carrying conductor.
At least 6m24# copper coins (0.5588mm in diameter); a DC power supply with an elect...[Details]
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From August 25 to 27, 2023, the 19th Yabuli Chinese Entrepreneurs Summer Summit 2023 with the theme of "Focus on the Greater Bay Area, Innovation to Promote Development - Working Together to Build ...[Details]
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2020 may not bring fully self-driving cars, but it will bring a host of advances and industry changes that bring us closer to the driverless dream. From advancements in vehicle-to-everything (V2X...[Details]
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According to foreign media reports, a team of researchers led by chemists from the U.S. Department of Energy (DOE) Brookhaven National Laboratory has shown that using an appropriate amount of lithium...[Details]
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(1)
The code of nand flash part of s3c2440 platform,
"Before you figure out why every step of porting the code is necessary, don't do the so-called porting. ...[Details]
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【First, let's distinguish two concepts: interrupt and exception. Interrupt is a type of exception. Take the 2440 development board as an example. It has more than 60 interrupt sources, such as from...[Details]
Analogue and Mixed Signal
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