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On November 12, there was news that the new Redmi Note 9 series products will be released in China this month. Previously, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi bra...[Details]
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To ensure the safety of airports and air transportation, major airports have continuously increased their investment in security inspection and security system construction, security systems have bee...[Details]
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Tracer technology is divided into artificial tracer and natural tracer, and has a long history of application in hydrogeological surveys and other exploration work. Especially in karst hydrogeological...[Details]
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1. Model: Keithley2400 2. Fault: Does not turn on. 3. Analysis, testing and judgment: This fault is related to the abnormal working state of the power module. Focus on checking the circuit paramete...[Details]
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In the huge family of 8051 core microcontrollers, the C8051F series is a rising star. It is one of the most fully functional and fastest 8051 derivative microcontrollers and is being used more and ...[Details]
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According to foreign media reports on July 25, Xiaomi plans to focus on 5G smartphones and streamline its product portfolio in India to regain market share lost to competitors including Samsung Elect...[Details]
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LEDs are generally stated to last for more than 50,000 hours, and some manufacturers claim that their LEDs can operate for around 100,000 hours. The main problem here is that LEDs don't simply stop wo...[Details]
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Father's love is a ray of sunshine, which makes your heart feel warm even in the cold winter; father's love is a clear spring, which makes your emotions pure and clear even after years of dust. Fathe...[Details]
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Abstract: Semiconductor optocouplers have now developed into a special type of semiconductor isolation device. It is small in size, long in life, contactless, anti-interference, capable of isola...[Details]
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Microsoft released the Surface Neo, which runs on Windows 10X, and the Surface Duo, which runs on Android, in October. The new devices will start shipping to customers around the world during the 202...[Details]
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Electrostatic voltmeter is a commonly used voltmeter product, mainly used to measure industrial frequency AC voltage and DC high voltage, and is widely used in power systems, electronic equipment man...[Details]
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In modern society, people attach more and more importance to home security, especially in newly built high-end residential buildings, which are more likely to attract the interest of thieves. Ther...[Details]
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The working conditions specified in the orifice flowmeter standard are reference working conditions. These conditions can be met in the laboratory, but it is difficult to fully meet them under field ...[Details]
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IAR embedded development solutions now fully support Yuntu Semiconductor YTM32 series MCUs, and work with partners to help develop high-end innovative applications Shanghai, China – January 26, 202...[Details]
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As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of i...[Details]
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