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OnePlus, which has been growing rapidly, has recently encountered some troubles. Recently, a user exposed on Weibo that many OnePlus 7 Pro phones have quality control problems, such as dust in the ca...[Details]
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There is a widespread misunderstanding in the microcontroller: in the MCS-51 series microcontroller, as long as the program is executed from the starting address with an instruction, the microcon...[Details]
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0 Introduction
At present, PCI bus has become the standard bus of the new generation of personal computers. It is a high-performance 32/64-bit address data multiplexing bus with a bus clock...[Details]
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OPPO Reno9 series image configuration announced, dual-core portrait calculation engine upgraded for the first time On November 21, the new image configuration of OPPO Reno9 series was officially an...[Details]
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In response to recent photo leaks of the Redmi K40 series of mobile phones, Lu Weibing, vice president of Xiaomi Group, president of China, and general manager of the Redmi brand, stated on We...[Details]
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1. Bootloader Concept After the system is powered on, a program is needed to initialize important hardware. Some programs are fixed in the firmware, such as the BIOS of a PC. Then there is the Bootl...[Details]
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On the morning of March 25, Qualcomm announced the launch of a new generation of 5G chips, the Snapdragon 780G 5G mobile platform (SM7350-AB). It is reported that it is built with Samsung's 5...[Details]
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On June 26, 2017, China's new generation of high-speed rail "Fuxing" realized its first two-way service between Shanghai and Beijing, with a maximum speed of 400 kilometers per hour and a standard ...[Details]
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With the continuous development of society, the continuous improvement of living standards and the increasing intensity of work, mobile phones as a portable mobile communication device are becoming m...[Details]
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Although facial recognition technology is already very secure, it can still be deceived by masks and other means. An experimental new system is said to make facial recognition technology more ...[Details]
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The three-phase single-switch Boost rectifier circuit has a constant output voltage and works in discontinuous current mode (DCM). This circuit structure is simple and is widely used in PWM rectifier...[Details]
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The basic form of DC-DC conversion is to use a semiconductor power device as a switch, and then disconnect and connect the load line with a filter (inductor or capacitor) to the DC voltage, and genera...[Details]
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According to foreign media reports, a group of scientists from the Department of Electrical and Electronic Information Engineering at Toyohashi University of Technology in Japan used a low-cost, simp...[Details]
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Mouser launches sales of NXP Edge-Ready SLN-VIZNAS-IOT solution Supports face recognition and 3D living body detection at the same time March 30, 2023 – Mouser Electronics, an industry-renown...[Details]
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1. Experimental purpose: Through this experiment, learn the interrupt processing process of Windows CE6.0 and become familiar with the programming of running interrupts in the driver.
2. M...[Details]
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