Click the card below to follow Arm Technology Academy This article is selected from the Jishu column “Arm Selection” and will briefly discuss how beginners can efficiently learn about Arm v8/Arm v9 architecture. Do you want to get rich overnight? Have lots of money, buy many houses, have a relaxed job with no pressure, avoid … Read more
50 Classic Q&A About Siemens S7-300 PLC 1: How to Avoid “Communication Error” Message When Using CPU 315F and ET 200S? When using CPU S7 315F, ET 200S, and safety-related DI/DO modules, you will call the safety program in OB35. Moreover, you have accepted all the default monitoring time values and are willing to receive … Read more
Special Issue on 6G Wireless TechnologyMobile Communications, 2024, Issue 6Table of Contents | Special Topic: 6G Wireless Technology01 Research on Nonlinear Precoding Algorithms in Multi-Beam Satellite Communication Systems Wang Ke, Zhang Xincheng, Lin Wenliang, Deng Zhongliang (School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876) AbstractNon-Terrestrial Networks (3GPP NTN) are … Read more
Books written by foreigners are usually lively and easy to understand, but unfortunately, most translations are quite stiff. Today, I recommend this introductory book on RF, authored by Carl and J. Weisman. Based on the author’s years of work experience, it uses a humorous and engaging language, with concise and clear sections, focusing on the … Read more
With the increasing popularity of industrial robots, programmable logic controllers (PLCs) are being widely used to control industrial robots. For technical personnel engaged in the industrial robot industry or those wishing to enter this field, mastering the knowledge and skills of communication between PLCs and industrial robots is becoming increasingly important. Therefore, the “Illustrated Guide … Read more
English grammar is very important — mastering English grammar is the key to learning English. Long press the QR code to follow for free. Click the upper right corner to share to your Moments. “Could you please …?” is used to express “requesting someone to do something.” This is a general question form of could, … Read more
When traveling abroad and asking friends for the Wi-Fi password, some people simplify it as eight eights to make it easier to remember. So how do we express this in English? Is it just saying eight eights? The foreigners might not have the patience to listen. How To Express Wi-Fi Password? “What’s the Wi-Fi password?” … Read more
When traveling abroad and asking friends for the Wi-Fi password, some people find it easier to remember it as eight eights. So how do we express this in English? Is it just saying eight eights? Foreigners might not have the patience to listen to that. How to Express the Wi-Fi Password? “What’s the Wi-Fi password?” … Read more
Follow our official account, click the “···” in the upper right corner of the homepage to set a star mark, and stay updated on the latest news in intelligent automotive electronics and software. Source: Automotive Electronics and Software Author: JawSoWThe CAN protocol message transmission process includes:Data Frame, Remote Frame, Error Frame, Overload Frame, and Frame … Read more
1. What Is RS485 Bus The RS485 bus is commonly used in industrial settings to collect multi-point data, whether analog signals or switch signals. RS-485 operates in a half-duplex mode and supports multipoint data communication. The RS-485 bus network topology generally adopts a terminal-matched bus structure, which connects various nodes in series along a single … Read more