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1. LED energy-saving application theory 1. LED structure LED stands for Light Emitting Diode in Chinese. It is a diode made of various compounds such as phosphorus, arsenic, and nitrogen. W...[Details]
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As a new display manufacturing company strongly supported by the Japanese government, JOLED has always attracted much attention, and this time it has been challenged by Samsung again. According to ...[Details]
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Today, when debugging the stm32 program written by the previous developer, I found that uart1 (ie console) could not receive characters continuously. Once it received characters continuously, it woul...[Details]
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0 Introduction
There are many methods for testing the stability of general power supplies. In the development of the 220 kV field emission gun transmission electron microscope, the stability of...[Details]
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Contents The invention relates to an automatic film-opening soap film flowmeter, belonging to the technical field of machinery. Background of the Invention With the continuous development of modern...[Details]
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According to Reuters, on Monday local time, U.S. Homeland Security Secretary Chad Wolf said that further restrictions on China are being considered and the Department of Homeland Security is also rev...[Details]
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First download the kernel source code.
Then use tar -xvf to decompress the files.
We use the default configuration file arch/arm/configs/xxx_defconfig here.
Use the following command. mak...[Details]
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On June 30, developer @kacskrz discovered a new feature of MIUI - performance mode (English name: "Performance mode"). @kacskrz said that the MIUI beta version has added a "performance mode" option...[Details]
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The latest data from the China Association of Automobile Manufacturers shows that in 2022, my country's automobile production and sales will complete 27.021 million units and 26.864 million units res...[Details]
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The School of Materials and Engineering of Tianjin University has recently made a major breakthrough in green batteries, developing an aqueous zinc-based battery with high safety, high energy densi...[Details]
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Improving measurement results requires configuration, calibration, and good software development techniques. This article aims to make you aware of the software and hardware techniques for optimizi...[Details]
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The lithium battery industry will continue to heat up in 2017, and what are the most popular lithium battery materials? This article specifically lists the most popular new lithium battery materials ...[Details]
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A postage-stamp-sized patch attached to the skin can provide 48 hours of continuous ultrasound imaging of internal organs. This can reveal details such as the changes in the shape of a person's heart...[Details]
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Today's portable consumer electronics, such as mobile phones, smart phones, PDAs, and media players, are extremely feature-rich. They range from high-end, mid-range, and low-end, with a wide range of ...[Details]
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At a safety technology briefing held in mid-November 2012, Toyota unveiled a function that can prevent collisions with walls, etc. caused by accidentally stepping on the accelerator.
Mazda pla...[Details]