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Philips Lumileds expert Dr. Michiel Krug recently published an article on accurate and effective LED thermal calculation methods, which details the process that can increase the accuracy of white LED...[Details]
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1 Introduction
The system input power voltage is AC110V/AC220V, which is used by the system after full-wave rectification. The system uses Sunplus's SPMC75F2413A to generate the SPWM signal ...[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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According to foreign media reports, US chipmaker Xilinx warned that supply issues affecting the automotive industry will not be resolved soon. This is not just a problem of semiconductor manufacturin...[Details]
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1The power transformer is one of the most important power equipment in the power system and is an electrical appliance that transmits electric energy. The test of the insulation resistance of the m...[Details]
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According to foreign media Teslarati, Lucid has announced details of its advanced driver assistance system (ADAS) DreamDrive. The company calls it "the most technologically advanced advanced driver a...[Details]
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Notice of the General Office of the National Development and Reform Commission and the General Office of the National Energy Administration on cancelling the pilot reform of incremental distribut...[Details]
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In modern portable smart instruments or handheld devices, Chinese human-machine interface has become a de facto industry standard. Graphic dot-matrix LCDs that can display Chinese characters and sm...[Details]
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October 25, 2011, Beijing News
Texas Instruments (TI) recently announced the industry's first automotive power management integrated circuit (PMIC) that supports 14 power rails. As the industry...[Details]
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On July 8, as the European Union began to strengthen its supervision of large technology companies from 2023, each large technology company has been investigated to varying degrees. EU antitrust re...[Details]
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After days of struggling with the DS18B20 temperature display, I finally got it right. At first, it either couldn't display the temperature normally or jumped randomly. The reason is that the timing ...[Details]
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LED display is a high-tech engineering product that integrates electronics, electricity, computers, communications, information, image processing, optics, materials, structures and other multidiscipli...[Details]
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Note: 1.ROM: Read-only memory. The read-only storage area of the microcontroller is mostly used to store program memory, also known as program memory. The 51 single-chip microcomputer is an EPROM...[Details]
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The working principle of the cat and dog repeller circuit: It emits high-power ultrasonic waves that have no effect on the human body to intimidate and drive away cats and dogs, and prevent them from...[Details]
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On the 10th, the reporter learned from the School of Metallurgy and Energy Engineering of Kunming University of Science and Technology that the team of Professor Hua Yixin of the school has made im...[Details]