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BYD and British bus manufacturer Alexander Dennis (ADL) announced the delivery of its 500th pure electric bus in the country to Go Ahead, an operator under London Transport Authority. They also annou...[Details]
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The standard wireless network cards for laptops currently sold in China all refer to WLAN wireless network cards, that is, WiFi wireless network cards, which are mainly used to build wireless loca...[Details]
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This paper introduces the abnormal interrupt mechanism of ARM S3C4510B system, including the classification, response and return of abnormal interrupt; installation and calling of interrupt handler; ...[Details]
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Waymo's astonishing 29-camera sensor configuration has become a hot topic in autonomous driving circles. Recently, Waymo posted a video on Youtube specifically introducing "WaymoDriver" - the fifth...[Details]
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On the morning of October 22, a video from the Internet showed the disassembly of a suspected iPhone 12. This new phone is equipped with Qualcomm's Snapdragon X55 modem (also known as baseband)...[Details]
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Many users have this confusion: There are many kinds of oscilloscopes and probes in the laboratory. Can probes and oscilloscopes from different manufacturers be mixed? Will it affect the measurement?...[Details]
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2020 is destined to be an extraordinary year. On May 15, after Huawei encountered the strongest ban from the United States, the global semiconductor market can be described as "changing rapidly", and...[Details]
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Xi'an: 13,000 5G base stations will be built this year, and the scale of 5G industry will exceed 30 billion yuan by the end of 2022 On April 23, the "Implementation Opinions on Accelerating 5G System...[Details]
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Kernel version:2.6.14
CPU architecture:ARM920T
Author:ce123(http://blog.csdn.net/ce123)
GCC version:arm-linux-gcc-3.4.1
When reading the kernel, I often come across statements like if(likely())...[Details]
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Chinese society should highly respect and understand Huawei, and support it in the way it needs, rather than burdening it with excessive moral responsibilities that it cannot bear as a commercial com...[Details]
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The use of electronic products is very important in daily life. They cover a wide range of fields. They can be seen in many areas because of their many advantages and the large demand for them. Wit...[Details]
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In recent years, coal mine accidents have occurred frequently in my country, and the safety situation is very serious. The most common accident in the mining production process is the roof fall acc...[Details]
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On May 27, the unveiling ceremony of the joint R&D center between Hangzhou Dianzi University and Hangzhou Yucheng Electronic Technology Co., Ltd. was held. According to MicroParity, Hangzhou Dianzi...[Details]
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Electromagnetic interference modes of power supply system One of the reasons for the complexity of power supply interference is that it involves many variable factors. First, power supply interferen...[Details]
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National Semiconductor Corp. has announced the industry's first integrated Class G headphone amplifier and automatic level control (ALC) for stereo analog subsystems in smart and feature-rich phones....[Details]