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1. In regular mode, the data width of the user memory buffer needs to be consistent with the data width set by DMA, as follows: typedef struct rt_device_hwadc { struct rt_device parent; const st...[Details]
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Last September, ZTE officially released the Axon 20 5G, the world's first mass-produced under-screen front-camera mobile phone, which has attracted much attention from consumers around the worl...[Details]
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Many people have discovered that frequency converters can damage motors. For example, in the past two years, users of a water pump factory have frequently reported that water pumps were damaged dur...[Details]
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4. CPU running at DCO clock:
The slowest frequency we can run DCO is about 1MHz (which is also the default speed). Therefore, we will start by switching MCLK to DCO. In most systems, you will wan...[Details]
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The Beijing R&D center of Hongjing Intelligent Driving was officially established. The R&D center is located in Wangjing Science Park, Chaoyang District, Beijing, and will become the second largest R...[Details]
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In recent years, with the improvement of industrial production requirements for measurement, it has also brought about the progress of instrument production technology and products. As a flow measurem...[Details]
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A motor protector is an electrical device used to protect motors. Its main function is to monitor the working status of the motor and avoid motor damage by cutting off power or giving warning signa...[Details]
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Abstract: The intelligent PID design and its application in boiler main steam temperature control are proposed. The changes of the object model are reflected in three aspects: gain, time constant a...[Details]
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According to news on September 19, this year’s entire iPhone 15 series has been officially unveiled, and the configuration of the Pro version is also slightly different. Among them, the iPhone 15 Pro...[Details]
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Preface This article is based on JZ2440 development board 1. Mind map 2. Code 1.key_led.c The code is as follows (example): /****************************************************** *************...[Details]
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Today we went to vivo's official website and found that the price of its sub-brand iQOO's mobile phone, which was released less than three months ago, has loosened. The original price of the 6+128GB ...[Details]
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Smart antennas use digital signal processing technology to dynamically generate spatial directional beams in the baseband, align the main lobe of the antenna pattern with the direction of arrival of t...[Details]
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As the novel coronavirus outbreak sweeps across the globe, tech giants are fighting an entirely different battle. Samsung's Gumi smartphone factory w...[Details]
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On December 24, the State Power Investment Corporation's 250kW/1.5MWh iron-chromium liquid flow battery photovoltaic storage demonstration project was put into operation at the Zhangjiakou Zhanshig...[Details]
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With the continuous integration of many technological breakthroughs and new streaming services, and the growing prosperity of the smart home and smart speaker markets, consumers' demand for audio i...[Details]
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