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An elderly woman who lives alone in a small mountain village takes a break from lunch. She has a thin, square rubber patch on the back of her hand. Like a plaster, it stretches and flexes with the ...[Details]
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Recently, I saw a friend asking on the Internet how to send a string of Chinese characters from a microcontroller to a computer. In fact, this question is not difficult. hehe. Just set the relevant p...[Details]
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According to foreign media reports, scientists at the Bristol Composites Institute have used sustainable cellulose to make high-performance sodium and potassium ion batteries. The researchers have de...[Details]
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On March 26, according to Tianyancha query, Geely Automobile Research Institute (Ningbo) Co., Ltd.'s patent for "A wireless charging positioning system and method for coordinated vehicle and parking ...[Details]
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Recently, Mercedes-Benz solemnly announced that it will electrify its entire automobile product line by 2022, and stop production and sales of traditional fuel vehicles. Previously, Volvo also announ...[Details]
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After the board is powered on, it will start executing from here, mainly completing basic initialization, judging whether to start from NOR or NAND, and then moving the program to SDRAM. After the tr...[Details]
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Wood Mackenzie, a world-renowned research organization, recently released the "Global Solar Photovoltaic Inverter Market: Market Share and Shipment Trend Report in 2019". Data shows that GoodWe's g...[Details]
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The UEFI Forum has just released version 2.10 of the Unified Extensible Firmware Interface and version 6.5 of the Advanced Configuration and Power Interface (ACPI) specification, which expands suppor...[Details]
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From July 1, 2019, Victoria's A$1.3 billion Solar Homes program will require users to install smart inverters on their roofs.
Victorian Energy Minister Lily D'Ambrosio said the installatio...[Details]
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The rapid development of multimedia technology, network and mobile communications has stimulated people's demand for video information exchange. As video surveillance systems gradually develop towa...[Details]
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Motors are common electrical equipment, so how can we simply measure the quality of motors? Motors are electrical equipment that we often come into contact with, and they are also the most basic equi...[Details]
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According to Dutch technology media Galaxy Club, Samsung is about to launch an extended reality (XR) head-mounted display device that can display virtual reality (VR) and augmented reality (AR) conte...[Details]
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With the retirement of 3DS, the era of traditional handheld game consoles has also come to an end. When I saw the news that Nintendo discontinued 3DS a few days ago, my first reaction was, "So it's j...[Details]
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The first stage low-pass buffer uses an OPA627 single op amp integrated circuit, with a maximum frequency of 16MHZ and a conversion rate of 55V/us. All parameters are quite good. The second stage...[Details]
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Abstract
This paper introduces and compares three lithium battery power calculation methods in detail: voltage estimation method, model lookup table method and current detection method, com...[Details]
Real-time operating system RTOS
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