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As the trade war between Japan and South Korea intensifies, Japan has restricted the export of key high-purity hydrogen fluoride and other raw materials used in extreme ultraviolet light (EUV) to Sou...[Details]
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The two-and-a-half-day Huawei Developer Conference will officially open this afternoon at Songshan Lake in Dongguan. The conference will officially launch the highly anticipated "Honor Smart Screen"....[Details]
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Steam vortex flowmeter is mainly used for flow measurement of industrial pipeline medium fluid, such as gas, liquid, steam and other media. It is characterized by small pressure loss, large range, hi...[Details]
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1 Introduction
With the development and application of test technology and wireless communication technology, test instruments are developing towards miniaturization and low power ...[Details]
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简介：自动控制系统的综合性能在很大程度上取决于步进电机的精确度，细分技术可以显著改善步进电机的距角精度。利用细分算法控制AT89C51单片机输出具有一定时序的方波控制信号，经过TA8435芯片处理后输出相应的阶梯波来实现对步进电机的细分控制。本文重点就TA8435芯片的使用与控制进行详细介绍。 introduction The stepper motor is a control actua...[Details]
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Carbon monoxide production According to statistics from countries around the world over the years, carbon monoxide (CO) has become the most common toxic and harmful gas, with a large number of ca...[Details]
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I am ashamed to say that when I was debugging the stm32f10 series microcontroller the other day, I wanted to make a state machine for serial port transmission, sending a command every 100 millisecond...[Details]
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The SPI of STM8 is quite easy to use and simple, at least compared to I2C. Recently, I used the SPI of STM8 to debug NRF905. Since I did not encounter any major problems during the debugging process,...[Details]
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Aiming at the actual needs of ordinary families for automatic window openers, this paper designs a window opener controller using the single-chip microcomputer STC15F104E. The system composition ...[Details]
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On December 26, investment bank JPMorgan Chase pointed out that Broadcom's wireless business assets can be sold as a package or three businesses can be sold separately, including radio frequency chip...[Details]
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The U.S. State Department has submitted a proposal for the Trump administration to put Ant Group, a Chinese financial technology group, on a trade blacklist as it prepares for an initial public offer...[Details]
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On November 25, Beijing Junzheng said in an institutional survey that the supply chain of smart video chips, some storage chips, analog chips, etc. is still relatively tight. We are working hard to...[Details]
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According to foreign media reports, Apple has acquired machine learning startup Inductiv, which develops artificial intelligence technology that can be used to identify and correct errors in data set...[Details]
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According to foreign media reports, Deepen AI, a global leader in computer tools for autonomous driving systems, announced the launch of radar and IMU sensor calibration. (Photo source: PR Newswir...[Details]
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New 3D bioprinter. Image source: University of Melbourne, Australia
Scientists at the University of Melbourne in Australia have developed a new high-speed 3D printer. This advanc...[Details]
Making friends through disassembly
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