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On July 17, the Office of the People's Government of Nanhai District, Foshan City, issued a support plan (for trial implementation) to promote the development of new energy storage industry. It sta...[Details]
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Recently, at the 2019 AIoT Industry Leaders Summit held by the Internet of Things Think Tank, Wan Xuejing, Vice President of Marketing at AirBib, gave a speech entitled "OTA: Catalyst for 5G Fully Co...[Details]
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Direct digital synthesizer is a new frequency synthesis technology using digital technology. It generates signals of various frequencies by controlling the step size of frequency and phase ...[Details]
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Last night (8), Huawei held an online spring new product launch conference in China, launching the Huawei P40 series and other new products. Today (9), Huawei Consumer Business CEO Richard Yu accepte...[Details]
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1. Definition
UPS (Uninterruptable Power System) is a voltage-stabilized and frequency-stabilized AC power source with energy storage devices, rectifiers and inverters as the main components. ...[Details]
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Reset priority is to connect M0.0 through input contact I0.6 in the PLC instruction table. After M0.0 is turned on, the normally open contact of M0.0 is closed, driving Q0.0 to turn on. When the in...[Details]
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Photovoltaic test safety instrument PV150, photovoltaic IV curve tester PV200, PV210, Solar Utility Pro or Survey 200R data export manual The following document is intended as a troubleshooting gui...[Details]
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In summary, the main challenges of making measurements with the OPA857 include: Transimpedance Configuration Low input capacitance High output impedance At 20kW gain and 1VPP output voltage swing...[Details]
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I learned assembly for a while in college, and now I find that I need to pick up these things and learn them again after I start working. In the next period of time, I will focus on the basic knowled...[Details]
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Among many circuit designs, TL431 is a controllable precision voltage regulator widely used in switching power supplies. And TL431 has a good reference voltage and operational amplifier, so it can re...[Details]
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introduction
A fiber coupler is a passive device that realizes directional transmission of optical power between multiple optical fibers or between a light source and an optical fiber....[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. Transplantation Environment
Host: VMWare--Fedora 9
Development board: Mini2440--64MB Nand, Kernel: 2.6.30.4
Compiler: arm-linux-gcc-4.3.2.tgz
u-boot:u-boot-2009.08.tar.bz2
...[Details]
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Ultrasonic transducers are used in many industries today. Underwater communications, underwater distance measurement, underwater terrain scanning, wind speed and direction measurement, mouse and bird...[Details]
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The electric vehicle market is one of the largest and fastest-growing business opportunities for silicon carbide (SiC) device manufacturers. There were 10 million electric vehicles on the world’s r...[Details]