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Abstract: A phase-shifted zero-voltage switching PWM three-level DC converter with output saturated inductance is introduced. Compared with the traditional zero-voltage three-level converter, it ha...[Details]
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Embedded network video server is an embedded device that provides network video transmission and sharing. It is designed and developed for building a high-reliability multimedia digital monitoring sys...[Details]
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I was on business trips a lot for a while. I felt lonely on the long train rides. I had to use my mobile phone to surf the Internet to kill time. However, the battery was not strong enough and I...[Details]
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As the trade war between Japan and South Korea intensifies, Japan has restricted the export of key high-purity hydrogen fluoride and other raw materials used in extreme ultraviolet light (EUV) to Sou...[Details]
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In recent years, with the popularity of mobile electronic products such as multimedia mobile phones, mobile TVs, digital cameras and camcorders, electronic game consoles, and mobile multimedia play...[Details]
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According to China Securities Journal, on August 17, Honor responded that it is focusing on business development and has no plans to go public in the near future. Honor said that it will be more open...[Details]
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All things are difficult at the beginning! When you want to use an oscilloscope to analyze a problem, you must have thought, how can I capture the problem? Of course, only after capturing it can you ...[Details]
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YE3 high-efficiency energy-saving motor has the characteristics of fast stopping ability, high speed and easy control. It is increasingly widely used in the fields of industrial process control...[Details]
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1. What is oscilloscope bandwidth? When purchasing, how do we decide how much bandwidth to buy? A: The bandwidth of an oscilloscope is the frequency at which a sinusoidal input signal decays to 70.7...[Details]
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Since the beginning of this year, the "chip shortage" in the automotive industry has pushed semiconductor companies that were previously silent behind the scenes onto the stage and shined a light on ...[Details]
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According to the needs of network video collection, this paper combines network transmission with video collection, and designs a USB camera video collection with S3C2440 as the core and a video se...[Details]
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The design using the TOP245P in Figure 1 is well suited for DVD and set-top box applications. The P package eliminates the need for a heat sink and provides 20 W/25 W peak output power at ...[Details]
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As a new light source,
LED power supply
and
drive
circuit are different from the electronic ballast of fluorescent lamps.
The main function of
LED drive circuit
is to co...[Details]
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Pleurocystis is a marine organism that existed nearly 450 million years ago, long before the first dinosaurs. According to a recent paper published in the Proceedings of the National Academy of Sci...[Details]
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On November 4, the HuanDa 97.5MW/390MWh shared energy storage power station project started construction in the Beidaqiao new energy planning area of Guazhou County. Image It is understood that this...[Details]