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Based on the latest literature and international technical exchange information, this paper reviews the current status and development trends of optical fiber preform manufacturing technology, with an...[Details]
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On February 17, the first power battery of Lingong New Energy rolled off the production line. Zhang Weifeng, deputy secretary of the Party Working Committee of Yihe New District, director and party...[Details]
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China
Energy Storage Network News: Experts and enterprises discussed the new industries, new formats and new models of energy internet, the analysis of energy internet and power system reform...[Details]
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Lithium-ion batteries can be divided into cylindrical, square and soft-pack batteries according to different packaging methods and shapes. The components of the three power batteries are not much dif...[Details]
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After being the first in the world to be installed on vehicles, Fuyang-made sodium-ion batteries have once again taken a new step in large-scale application. Recently, the country's first sodium-ion b...[Details]
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In order to make it more convenient for users to use their phones, mobile phone manufacturers often set up comprehensive and detailed functions at the system level to enrich users' needs for mo...[Details]
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You must have heard of AMD's processors or graphics cards, but have you ever heard of AMD bicycles? Recently, a store called Amdfanstore sold two AMD bicycles. Although they are not manufactured by...[Details]
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Recently, the China Association of Automobile Manufacturers held an information release conference in Beijing. Tong Zongqi, director of the Information Department of the China Electric Vehicle Char...[Details]
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In smart homes, video compression processing is critical, and video compression processing chips usually use advanced video compression standards such as H.264/AVC or H.265/HEVC. These standards ca...[Details]
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Abstract
: This paper introduces the design and implementation of a multi-channel I2C bus based on FPGA. It mainly includes the system processor, local bus, FPGA logic module, and load device...[Details]
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Compile a program containing the following code: if (cmd == -1) { plen=fill_tcp_data_p(buf,0,PSTR("HTTP/1.0 401 Unauthorized\r\nContent-Type: text/html\r\n\r\n h1 401 Unauthorized /h1 ")...[Details]
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Generally, digital oscilloscopes use 8-bit ADC, and any waveform value is reorganized with 256 0s and 1s. Assuming that the vertical full scale of the oscilloscope is 8 grids, the corresponding quant...[Details]
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You can check PWM (Pulse Width Modulation) on the Internet, and there are many explanations of its principles. In order to better learn PWM, I specifically referred to articles written by others and ...[Details]
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Macro definition is a useful technique in C language. Some macro definitions are often used in Linux source code, such as macro container_of(), which are classic macro definition expressions. Macro de...[Details]
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This is a smart car I made when I first learned about microcontrollers. Now I have sorted out some of the information I made at that time. I hope it will be helpful to those who are just getting star...[Details]
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