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As China's comprehensive national strength and economic status continue to improve, more and more Chinese companies are beginning to emerge on the world stage. According to official data in 2018, the...[Details]
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1 Pin arrangement and main features of P87LPC767
P87LPC767 is an OTP series microcontroller launched by PHILIPS Semiconductor Company. It adopts a 20-pin package and can provide high-speed and low...[Details]
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At the 2022 World Power Battery Conference, we learned that as of the end of June this year, my country's cumulative installed capacity of power batteries had reached 531.9 GWh, maintaining global le...[Details]
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From soaring to over 200,000 yuan/ton in 2021, to reaching a high of about 600,000 yuan/ton at the end of 2022, and then fluctuating and falling in 2023, the price of battery-grade lithium carbonate h...[Details]
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The application of feedback technology not only increases the driving range of electric vehicles on a single charge, but also reduces the wear of traditional brakes and improves the control performan...[Details]
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There are many articles on the Internet about how to port u-boot to 2440. I am just a novice and have never been involved in porting, so here I will just talk about my experience in installing u-boot...[Details]
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The highly anticipated 2024 Medtec China and International Medical Device Design and Manufacturing Technology Exhibition was grandly opened at the Shanghai World Expo Exhibition and Convention Ce...[Details]
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Data acquisition and its Fourier analysis are important links and basic means of signal processing. It is well known that when using FFT technology to perform spectrum analysis on signals, its a...[Details]
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Morning news on February 1, Beijing time, it was reported that the American artificial intelligence company OpenAI had launched the popular chat or writing robot product ChatGPT in the past. Today, t...[Details]
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introduction
起重行业采用PLC-变频器调速在近几年逐渐得到推广和普及,尤其在大型起重设备上,用PLC程序控制取代传统的继电-接触器控制;用变频调速取代绕线电机转子串电阻调速;用变频电动机或异步电动机取代绕线电机,再配合先进的现场总线技术和人机界面系统,提高了设备控制精度和稳定性,降低了故障率,且节能效果显著,易于检修维护,成为提高企业生产效率的好途径。
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With the progress of modern science and technology, non-destructive testing instruments are widely used in various fields such as petroleum, chemical industry, metallurgy, shipbuilding, aviation, ...[Details]
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Wang Yifeng, Cui Yulu, Ma Xiaoyong, Meng Zhun, and Ji Ruilin, researchers from the School of Electrical Automation and Information Engineering of Tianjin University, the Economic and Technological Res...[Details]
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This is a remote control car designed in the previous course. The motor speed is simply controlled to make the car move forward and backward. The left and right turns are also referenced by others on...[Details]
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New investments support global strategy to meet growing demand for power semiconductors and advance GaN process technology Nexperia, a supplier of basic semiconductor devices, announced that it wil...[Details]
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1. Introduction
The wave of new energy vehicles is getting bigger and bigger, and the body intelligence is becoming more and more perfect, and intelligent driving is closely related to sensors...[Details]