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Due to the increasing number of various buses and private cars, the driving safety of urban residents and the command and management of road traffic have brought great pressure. The problem of urban t...[Details]
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According to DigiTimes, the smartphone market in mainland China has declined, and the inventory of related components continues to adjust. Among them, the III-V compound semiconductor wafer foundry ...[Details]
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Due to the ban on Huawei by the United States, Trump's "promotion" of Huawei in international occasions, and the overwhelming coverage of domestic and foreign media, Huawei has become famous, making ...[Details]
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1.CPU Timing Oscillation period: The period of the oscillation source that provides the timing signal for the microcontroller (crystal oscillator period or external oscillation period). For example...[Details]
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Driving can easily make people feel lonely. On the one hand, you must concentrate on driving and pay attention to the dynamics inside and outside the car. On the other hand, all operations during dri...[Details]
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As a barometer of lithium prices, the tenth lithium ore auction price of Pilbara Minerals, an Australian lithium ore supplier, was released ahead of schedule and hit a new high again. On October 18, P...[Details]
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Testing the up and down converters is an important step to ensure their normal operation and stable performance. The following are a series of detailed test steps and precautions:
1. Preparati...[Details]
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According to foreign media reports, mobile phone cases for Samsung Galaxy Note 20 and Note 20 Plus/Ultra have been circulated on the Internet. From the photos, it can be seen that the camera se...[Details]
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On March 27, CCTV reported that home surveillance cameras have high security risks. Hackers used loopholes to break into the network surveillance system and steal user privacy. This news has attr...[Details]
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O Introduction
Brushless DC motors have the advantages of simple structure, reliable operation, and easy maintenance of AC motors, as well as high efficiency and good speed regulation performa...[Details]
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The variable mentioned in class is a quantity whose value can change continuously during the execution of a program. To use a variable in a program, you must first use an identifier as the variable...[Details]
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Bosch, the world's largest automotive parts supplier, recently pointed out that the tight supply trend of automotive semiconductors may continue until 2022. Image source: Internet The company's C...[Details]
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With the continuous development of artificial intelligence technology, AR smart glasses, as an innovative display device, are facing multiple challenges such as optics, battery life, weight and tra...[Details]
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There are two ways to boot JZ2440, one is to boot from NOR FLASH, and the other is to boot from NAND FLASH. If booted from NOR FLASH, the CPU will access address 0 of NOR FLASH, and address 0 i...[Details]
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Gartner recently released the 2024 China Security Technology Maturity Curve, which introduces innovations in China's security field.
This year, two new innovations were added: AI network securi...[Details]
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