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Some Apple users have reported experiencing problems with iCloud, and the service also appears to be having an impact on Apple's physical retail stores. Apple's "System Status" page reports that iC...[Details]
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There is a very interesting type of crystal. When you squeeze or stretch it, different charges will be generated at its two ends. This effect is called the piezoelectric effect. Crystals that can p...[Details]
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In order to provide a practical active cooling solution for high brightness large screen splicing lamps, the heat dissipation technology must be low energy and suitable for small lamps, and its lif...[Details]
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Three primary colors composition In three-primary color design applications, white balance and the maximum desired brightness value are usually achieved by adjusting the set LED current. We general...[Details]
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Abstract:
This paper introduces the specific design of the hardware and program implementation process of the single-chip remote control password lock based on GSM. It uses AVR single-chip AT...[Details]
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The grounding structure of the entire building is composed of: the grounding grid leads to the grounding electrode, the grounding electrode is connected to the grounding bus, and each device is grou...[Details]
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The s3c2410 has three clocks: FLCK, HCLK and PCLK (these three clocks are the core clocks). The s3c2410 chip has this paragraph: FCLK is used by ARM920T, core clock, main frequency. HCLK is used fo...[Details]
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Recently, Jiangsu Xinde Semiconductor Technology Co., Ltd. (hereinafter referred to as: Xinde Semiconductor) completed its A round of investment. Investors include Changshi Capital, Jinpu Xinchao, Xi...[Details]
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Dagens Industri reported today, citing people familiar with the matter, that Borje Ekholm, CEO of Swedish telecom equipment maker Ericsson, may soon announce his resignation and be succeeded by Hakan...[Details]
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The H.264/AVC standard has a series of new features that are superior to MPEG4 and H.263. Under the same reconstructed image quality, H.264 saves about 50% of the bit rate compared to H.263. Howeve...[Details]
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China Energy Storage Network News:
In 2018, blockchain projects in the global energy sector ushered in a wave of explosive growth.
The blockchain power project Eloncity breaks away ...[Details]
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The variable-frequency drive (VFD) is a power control device that uses frequency conversion technology and microelectronics technology to control AC motors by changing the frequency of the motor's ...[Details]
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On October 13, the Hunan Provincial Development and Reform Commission issued the "Implementation Opinions on Accelerating the Development of Electrochemical Energy Storage in Hunan Province."
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A network analyzer is a powerful test and measurement instrument. As long as it is used and operated correctly according to the flow, it can achieve extremely high accuracy. It uses its own signal so...[Details]
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In some occasions of practical applications. For example, in the intermediate frequency amplifier of radio and TV receiver, the spectrum of the signal flare is concentrated in a narrow range around a...[Details]