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0 Introduction
Traditional human-computer interaction relies on complex keyboards or buttons. With the development of science and technology, some new human-computer interaction methods have al...[Details]
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In the above, pwm is used to control the buzzer and change the buzzer frequency. However, the buzzer keeps ringing. You can use an interactive method to turn off the buzzer. Here, we select t...[Details]
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According to foreign media reports, recently, the French company Alstom demonstrated its latest ground charging system, SRS, in Malaga, Spain, which has been verified and dedicated to electric buses....[Details]
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Huawei has suffered two rounds of sanctions from the United States this year and has officially suffered a chip supply cut. The reason for the sanctions is that since last year the US government has ...[Details]
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1. Infrared absorption method (infrared carbon and sulfur analyzer): The carbon and sulfur in the sample are heated at high temperature under oxygen-rich conditions and oxidized into carbon dioxide ...[Details]
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In recent years, LED has developed rapidly. Traditional lighting companies have begun to shift their development focus to LED, and emerging LED companies have also actively laid out their plans in the...[Details]
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On November 19, the National Third Generation Semiconductor Technology Innovation Center (Hunan), organized by the Hunan Provincial Department of Science and Technology and led by the 48th Institute ...[Details]
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I recently used the CRC32 module of STM32. After looking at the Lib on the official website, I felt that it was very simple to use. However, you will find that when you use it directly, the calculati...[Details]
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Introduction
POS is the abbreviation of Point Of Sales, which is the point of sale terminal. It uses magnetic cards or IC cards as a means of payment, which is convenient, fast and safe to us...[Details]
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Chip company AMD will buy about $2.1 billion in silicon wafers from GlobalFoundries from 2022 to 2025, according to a regulatory filing Thursday. AMD had agreed to buy $1.6 billion worth of chips bet...[Details]
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O Introduction
With the increasingly severe anti-terrorism situation at home and abroad and the frequent occurrence of various emergencies, higher requirements have been put forward for th...[Details]
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With the help of a batch of new instruments from Tektronix and Keithley, the University of East Anglia (UEA) has built a new first-class electrical and electronic engineering laboratory, which includ...[Details]
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Since the release of Canon EOS R/RP, the number of RF mount lens groups has been gradually improved. With the support of large aperture lenses, the excellent image quality can be fully utilized, but ...[Details]
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Although Tesla has clearly denied that FSD will enter China, some small actions have still been spied on. Various signs indicate that Tesla's autonomous driving may be launched in China, so this will...[Details]
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On October 30, according to CCTV News, on October 29, local time, Hildegard Mueller, president of the German Association of the Automotive Industry, issued a statement strongly opposing the EU's im...[Details]
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