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Starting from this month, I will do a monthly review of the power battery market in "Electric Vehicle Observer". In September, on the big side, we can see the change of technology routes, switchin...[Details]
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0. Introduction The μC/OS-Ⅱ kernel is a preemptive priority scheduling system that can manage 63 tasks and supports flags, semaphores, mutually exclusive semaphores, queues and message mailb...[Details]
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In the Matlab/Simulink environment, the DSP Builder module was used to build the FIR model, and the FIR filter was designed according to the FDATool tool. Then, system-level simulation and ModelSim f...[Details]
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Since its establishment, Fortune Ventures has invested more than 13 billion yuan, reviewed more than one million companies, conducted due diligence on more than 10,000 companies, successfully investe...[Details]
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Apple has released iOS 16, iPadOS 16, and macOS Ventura systems, and has released the first developer preview Beta. Apple iOS 16 will support iPhone 8, iPhone X, or later. Even so, not all featur...[Details]
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There are many kinds of laser engraving
machines
on the market
, including imported machines, domestically designed and produced machines, machines assembled domestically with imported p...[Details]
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According to foreign media reports, the U.S. Army Research Lab (ARL) has invested $4.5 million in the University of Central Florida (UCF) to develop a computer vision-based intelligent navigation sys...[Details]
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The power meter designed in this paper has a standard power supply part and has not been modified. A current transformer and a voltage transformer are connected in series in the weak power supply part...[Details]
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Recently, I have been thinking about making an instrument that can detect temperature and humidity, light intensity, and air pressure. And I need a sensor with high precision and fast response. I sea...[Details]
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After a full-scale promotion campaign, 5G commercial use has finally landed. However, there are still many problems both in marketing and infrastructure. Previously, Luoyang China Unicom announced th...[Details]
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The speed at which foldable screen mobile phones become popular seems to have exceeded some people's imagination. A research report released by the screen organization DSCC pointed out that in the ...[Details]
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With the rapid development of Internet technology, e-commerce based on network technology has emerged and developed rapidly. As an emerging modern business method, e-commerce is gradually replacing th...[Details]
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Abstract: In order to realize the functions of film number positioning, automatic counting, automatic film end detection, and film number storage, a film automatic positioning system based on AVR s...[Details]
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chip sn8f27e65
//{{SONIX_CODE_OPTION
//Full source code download: http://www.51hei.com/f/shwbzd.rar
.Code_Option WDT_CLK Flosc/4
.Code_Option Reset_Pin P04
.Code_Option LVD LVD_Max ; 3.3V ...[Details]
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ARM system clock initialization:
This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source.
Clock pulse signal:
Clock pulse ...[Details]