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LED lamp driver power supply schematic with passive PFC
The flyback converter shown in Figure 1 uses a device from the TinySwitch-III family (U2, TNY279PN) to provide up to 1.8 A of load current...[Details]
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Radar level gauges are available in stainless steel, stainless steel lined with PTFE and plastic bodies. The material should be selected correctly according to the temperature, pressure and corrosion...[Details]
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1 Introduction
SD card (Secure Digital Memory Card) is a new generation of memory based on Flash. It focuses on the security, capacity and performance of data storage. It is an ideal ex...[Details]
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Powered by IDEMIA’s GSMA-compliant connectivity solutions, Fiat Chrysler Automobiles (FCA) will enhance its connected ecosystem to make driving safer and easier than ever before. FCA has taken its...[Details]
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The hardware schematic diagram of AT24C series programming on enhanced PIC experimental board is shown in the figure below. U7 is the 24C02 chip on the experimental board, SDA is connected to the RB5...[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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On January 9, 2007, Steve Jobs, one of the co-founders of Apple, officially introduced the first generation of iPhone smartphone to the public at Macworld 2007, and it was officially released o...[Details]
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Recently, the China Patent Announcement Network of the State Intellectual Property Office showed that SAIC Motor Corporation has disclosed a new technology patent named "An automatic parking control ...[Details]
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In the past two years, with the rapid increase in the penetration rate of smart electric vehicles and the continuous increase in policies, the automotive braking system has begun to evolve rapidly to...[Details]
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There are usually two types of small liquid flow meters, Hall flow meters and photoelectric flow meters. The Hall flowmeter uses the Hall effect to place an impeller with a two-pole magnet perpend...[Details]
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2. Hardware Platform 1. Platform resources The processor of the TQ2440 development board is the Samsung S3C2440A microprocessor based on the ARM9 core, with a main frequency of 400MHz and a maxim...[Details]
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Aerial view of the 50MW/100MWh battery energy storage system in Wallonia, Belgium, the largest battery energy storage system in continental Europe. Image: CORSICA SOLE
B...[Details]
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1. Hardware Connection AT24C02 is a 2K-bit serial CMOS E2PROM, which contains 256 8-bit bytes. CATALYST's advanced CMOS technology substantially reduces the power consumption of the device. AT24...[Details]
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Permanent magnet synchronous motors have a wide range of application scenarios in traditional industries. Under normal working conditions, the rotation axis and geometric axis of the permanent magn...[Details]
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Wu Hequan, an academician of the Chinese Academy of Engineering, recently publicly stated that in the process of formulating 6G standards, we should pay attention to reasonable indicators that meet...[Details]