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Why is the UV lamp used for flaw detection called a black light? The UV lamp used in fluorescent magnetic particle flaw detection and fluorescent penetrant flaw detection uses a color filter to filte...[Details]
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Unlocking a vehicle is the most basic function of a car, but the traditional way of opening the door with a car key is inconvenient. in a hurry When I go out to work, I can’t find the key; my famil...[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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1) Hardware Design Generally, the serial port communication of a microcontroller needs to be converted by MAX232 for level conversion before data communication. Of course, the STC89C52RC microcontrol...[Details]
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5.ASM5_USART: The serial port sends 0-9 and line feed, receives any data and displays it /** ****************************************************************************** * @file USART.asm * @autho...[Details]
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According to the working state of the regulator tube, we often divide the voltage-regulated power supply into two categories: linear voltage-regulated power supply and switching voltage-regulated pow...[Details]
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1.LabVIEW programming principles and GPIB interface
1.LabVIEW Programming Principles
LabVIEW software uses a visual programming language for programming. The software uses a large number of...[Details]
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A friend of mine, Mr. Zhang, who is new to photovoltaics, installed a photovoltaic power station on his roof. He used 120 340W modules, with a total module power of 40.8kW and an inverter of 40kW. ...[Details]
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In this power design tip and the next one, we will look at a simple method for estimating the temperature rise of a hot-swap MOSFET. Hot-swap circuits are used to limit the inrush current when a capac...[Details]
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Previously, on January 12, Apple released the official version of iOS 12.5.1, version number 16H22, which is suitable for older iPhone models that cannot install iOS 14 updates. The feature of t...[Details]
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Introduction Synchronous machines, sine-cosine resolvers, etc. are widely used in fire control, aerospace, automatic control and other fields to realize the transmission of shaft-angle information be...[Details]
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In common blockchain networks such as Ethereum, nodes in the blockchain network synchronize blocks with each other by broadcasting heartbeats. Usually, nodes with lagging block heights pull blocks fr...[Details]
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Recently, the unveiling ceremony of Tianjin University's National Energy Storage Platform school-enterprise cooperation and fund donation ceremony were held at Tianjin University's Weijin Road Camp...[Details]
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In the STM32 firmware library and the provided routines, assert_param() can be seen everywhere. If you open the stm32f10x_conf.h file in any routine, you can see that assert_param is actually a macro...[Details]
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With the rapid development of embedded technology in the fields of electronic information, the requirements for the capacity and performance of data storage devices are also increasing. Nand Flash ...[Details]