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In 1902, the first wireless telephone device was created in a country home in Murray, Kentucky, USA, marking the earliest exploration of "mobile phone" technology by humans. This was less than 30 yea...[Details]
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On May 24, the 1,000 kV Beijing West-Shijiazhuang UHV AC transmission and transformation project system communication project passed acceptance.
The 1000 kV Beijing West-Shijiazhuang UHV AC tr...[Details]
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According to data released by China Communications Industry Network,
as of August 1, 2021,
59%
of
China
's 5G base stations were built by
...[Details]
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An artist's conception of space-based solar power. Image credit: European Space Agency
The European Space Agency recently released an artist's concept of "space-based solar energ...[Details]
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Method 1 for determining the six wire ends of the winding of a three-phase asynchronous motor: The six wire ends of the winding of a three-phase asynchronous motor can be measured with a multimeter...[Details]
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On the evening of January 3, Jingye Intelligent released its performance forecast, predicting that the net profit attributable to the parent company's owners in 2022 will be around 118 million yu...[Details]
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introduction
Infrared remote control technology has been widely used in industrial control, instrumentation, home appliances and other fields due to its stable performance, simple structure an...[Details]
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1. External structure of single chip microcomputer If you want to use a chip, you must first know how to connect it. We use a chip called 89C51. Let's take a look at how to connect it. 1. Power suppl...[Details]
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Compared with traditional single-chip microcomputers, AVR has made great improvements in terms of structure, functional components, performance and reliability in addition to being able to realize ...[Details]
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Introduction: This solution uses infrared remote control to better realize the dimming control of household LED lighting. The advantages of ATmega8 and infrared remote control can be further utilized...[Details]
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As an important entry point for the layout of smart homes , the smart speaker industry has attracted many leading manufacturers and Internet upstarts to enter the market: in addition to leading comp...[Details]
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Apple Watch has recently launched the 2022 Spring Festival Challenge Medal, and the icon is a tiger head icon for the Year of the Tiger. 2022 Spring Festival Challenge Relaxation season shou...[Details]
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On April 17, 2024, with the signing of the energy storage project of Sichuan Jiayou Technology Co., Ltd. (hereinafter referred to as Jiayou Technology) on the Sichuan Power Trading Platform with Si...[Details]
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Over the years, the performance of electronic systems has increased in tandem with the steady increase in semiconductor integration and functionality, improvements in simulation models, changes in ar...[Details]
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Guangzhou, October 18, 2024 /PRNewswire/ -- On October 17, at the new product and service launch event of the 136th China Import and Export Fair (also known as the "Canton Fair"), SGS, an internati...[Details]
Mobile and portable
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