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On November 8, the spot price of lithium carbonate continued to hit a record high; data from Shanghai Steel Federation showed that on November 8, the price of battery-grade lithium carbonate increase...[Details]
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Network analyzers are the main instruments for testing and debugging RF components. With the rapid development of radio communication equipment, the demand for RF devices has also increased dramatica...[Details]
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introduce
Industrial and high-precision applications require tight control of non-deterministic noise. Some testing may be required to ensure system quality, since the typical value for noise repre...[Details]
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On January 4, the 6th China Photovoltaic Annual Conference and 2018 Distributed Energy Innovation and Application Conference, jointly sponsored by 365 Photovoltaic, China Distributed Energy Innovat...[Details]
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Medical education attaches great importance to practical operation. Without clinical practice, qualified doctors cannot be trained. One of the bottlenecks in the training of modern medical talents is...[Details]
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1. What is a vector network analyzer? The vector network analyzer is a vector network analyzer with high performance, large dynamic range and low noise. The frequency range covers the entire mobile c...[Details]
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According to previous news, the new generation folding screen flagship Xiaomi MIX FOLD 2 will be released at the same time as Xiaomi 12 Ultra. It seems that it will be officially unveiled in Ju...[Details]
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Some area lighting applications require an isolated, regulated output voltage with input power factor correction. These applications typically use a two-stage power conversion architecture, where a...[Details]
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On April 19, Gasgoo learned that Ruisi Huachuang released the world’s first AR-HUD using LBS as the light source, and launched the world’s first new display technology – a multi-layer optical wavegui...[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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A netizen posted a message praising TNT for improving his work efficiency. He said: "You will know how efficient it is only after using it. It's awesome that one screen can achieve the efficiency imp...[Details]
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Preface The sampling rate is digital, which refers to the number of samples per second. The bandwidth is analog, which refers to the range of signal frequencies that can be tested. If the sampling ...[Details]
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Nordic Semiconductor has announced that positioning solutions provider BlueSource (Beijing) Technology Co., Ltd. has selected its nRF52833 Bluetooth® Low Energy (Bluetooth LE) advanced multiprotocol ...[Details]
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DC motor speed control circuit. A pulse oscillator with adjustable duty cycle.
The motor M is driven by its output pulses. The larger the pulse duty cycle, the smaller the motor electric...[Details]
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CNC lathe is a highly automated machine tool, widely used in the field of mechanical processing. In the programming of CNC lathe, M code (auxiliary function code) plays a very important role. M99 i...[Details]