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The input voltage of some imported equipment is AC 100V or 115V, including the UPS built in. Once the switching power supply in the equipment, especially the PC power supply, has problems, it will ...[Details]
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The adaptive pulse code modulation method changes the digital quantity according to the conversion rate of the voice analog signal, that is, in the pulse code modulation method, the quantization am...[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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U-View indoor full-color LED
display screen adopts indoor surface mount three-in-one technology with the following characteristics, and is widely used in large stadiums, train waiting rooms,...[Details]
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Apple will become the first company to use TSMC's latest chips next year, according to reports, citing people familiar with the matter. The tech giant also plans to use the latest chips in some iPhon...[Details]
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On February 28, China Resources Microelectronics Co., Ltd. and Wuxi High-tech Zone held a signing ceremony for a series of industrial upgrading projects. It is reported that the series of industria...[Details]
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Bus: refers to an information transmission line that can serve multiple components. In a microcomputer system, various components communicate with each other through the bus.
Address bus: It transm...[Details]
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When you need to track the position of a person's moving hands, you usually use gloves equipped with sensors. However, now, an experimental new system uses a camera mounted on a wristwatch - it can't...[Details]
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TDK Corporation announced that Clarivate has recognized TDK's innovation and leadership in the digital transformation (DX) and energy transformation (EX) of the smart society by listing TDK as one of...[Details]
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【Foreword】 Vision systems play a key role in future automotive design. In the past, it has been up to the driver to navigate and respond to hazards on the road, but modern vehicles are playing an...[Details]
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This afternoon, ZTE held a launch conference for the Axon 40 series. The sub-flagship Axon 40 Pro was also officially launched at the conference. It is equipped with a Snapdragon 870 chip and is equi...[Details]
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What is soft start and hard start
Soft start is step-down start, and hard start is direct start.
The soft start of the motor means that the motor uses a lower current and starts slowly wh...[Details]
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In 2018, due to the influence of the domestic and international economic environment, the capital market experienced significant fluctuations and declines, and some high-quality private listed compan...[Details]
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introduction
Since the 1990s, with the continuous reduction of the feature line width of integrated circuits and the corresponding increase in chip density and operating frequency, reducing pow...[Details]
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The transistor tracer is a commonly used electronic instrument in circuit design. It can display a variety of curves and parameters such as the input characteristics, output characteristics and tra...[Details]