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Abstract: This article analyzes the causes of electrical fires and lists the relevant standards for electrical fire monitoring and prevention. It briefly describes the design principle of the ARCM...[Details]
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We divide the manufacturing process of LED lamp beads and LED lamps into the following steps:
Chip/bracket/silver glue is the basic component of an LED lamp. The chip needs to be expanded for...[Details]
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The working principle of the closed-loop Hall current sensor and its application in the ground vehicle power system are introduced, which realizes the isolated measurement and control of the output...[Details]
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In recent years, LED electronic display screens have attracted increasing attention as a high-tech product. They can display text, graphics and image information in real time or in a loop. They hav...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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In order to further leverage the expertise and resource advantages of both parties in the industry, optimize the capacity layout of both parties in the lithium battery material industry, and deepen...[Details]
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In industrial environments, the demand for IoT applications is growing rapidly, with the ability to distribute intelligence by connecting various sensors and actuators through decentralized control. ...[Details]
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On June 10, at the "Automotive Semiconductor Innovation Collaboration Forum" of the World Semiconductor Conference held in Nanjing, Zhan Minghao, deputy director of the East China Institute of Optoel...[Details]
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introduction
This system uses AT89C51 single-chip microcomputer as the controller to realize the four-digit "+", "-", "*", "/" operation. The operation result is displayed through the...[Details]
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This paper introduces the structure, performance characteristics of the RS-485 interface SN65HVD3082E chip, and the composition of the communication system based on this chip, including their hardw...[Details]
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On May 24, the groundbreaking ceremony for the Qingdao Tianren Micro-Nano Headquarters Project was held. According to the news from Hunan Liujian Shandong Branch, the Qingdao Tianren Micro-Nano Hea...[Details]
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- JZ2440 S3C2440 ARM920T -built-in Steppingstone (4K-Byte SRAM) No rom -expansion MX29LV160DBTI: 2MB, parallel port NOR FLASH K9F2G08U0C: 256MB,NAND FLASH soc The S3C2440A is developed...[Details]
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Efficient AC/DC SMPS and DC/DC converters are the backbone of modern power architectures and are used to drive systems such as telecommunications or computers. In order to meet the market demand for ...[Details]
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When you walk into a museum, you no longer just look at the cultural relics and treasures from afar through the cold windows, but travel back to the world thousands of years ago through digital virt...[Details]
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The ARM processor startup process involves three aspects of knowledge:
Startup method
Address layout
Start the process
The boot process of the S3c2440 ARM ...[Details]