The following are legendary figures in the foreign microwave and radio frequency field. How many of them are you familiar with?
Microwave technology was originally used in the military field, but now ...
Millimeter-wave frequency band and high-bandwidth automotive radars are already an indispensable part of ADAS. So what challenges are faced in the automotive radar design process, from early design si...
[i=s]This post was last edited by btty038 on 2019-9-18 17:30[/i][attach ]433708[/attach][ attach]433711[/attach]This content is originally created by btty038 , a user on the EEWORLD forum . If you wan...
What I want to introduce is about ROS robots, not soft routers. The R in this article is not Route, but the abbreviation of Robot.A very important concept in the ROS system is the node . A ROS robot s...
[i=s]This post was last edited by lingking on 2019-1-13 17:21[/i] As shown in the circuit below, when the voltage is too large, the base voltage of Q1 reaches about 0.6 or 0.7V, turning on the transis...
Over the years, the performance of electronic systems has increased in tandem with the steady increase in semiconductor integration and functionality, improvements in simulation models, changes in ar...[Details]
The 2019 Siemens Greater China Realize LIVE User Conference was held in Chengdu. On the day of the conference, the press conference of Siemens 2019 Greater China User Conference was also successful...[Details]
1 Introduction
The MCS-51 series of microcontrollers have an excellent price-performance ratio, so they are widely used and have a very large usage; however, they only have 16-bit address line...[Details]
Since Guoxiang Holdings (which sold its shell to China Fortune Land Development in 2009 due to poor management) was listed on the Shanghai Stock Exchange in 2003 and became the first Taiwanese-contro...[Details]
UiPath survey shows that by 2025, 67% of Chinese companies will expand or achieve enterprise-wide RPA deployment • 77% of Chinese companies believe that automation will become a key element of bus...[Details]
Use the tester to check whether it is good or bad: you can measure the resistance between the motor's lead wire and the shell (10k~100k range). There should be no connection. The motor with resistanc...[Details]
On May 9, according to foreign media reports, Qualcomm's next-generation flagship platform is named Snapdragon 875, and the Samsung Galaxy S21 may be the first model of Snapdragon 875. The repo...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we use 48V or higher to quickly increase the current ...[Details]
"Charging anxiety" and "range anxiety" are major obstacles to the large-scale industrialization of pure electric vehicles . According to Wuhan Marshal New Energy Charging Station, at the 2019 World ...[Details]
When building a project using the Keil compiler, Keil will prompt you whether to add the STARTUP.A51 file to the project. This file is the 51 microcontroller startup code. After the 51 MCU is reset, ...[Details]
ARM (advanced RISC machine) represents three meanings:
Always represent ARM
Always represents ARM technology
Always represents ARM chips
For the Three Represents.
1. ARM 8 working modes
...[Details]
On September 23, the Wall Street Journal reported yesterday that both TSMC and Samsung Electronics have explored the possibility of building large-scale wafer factories in the United Arab Emirates....[Details]
Flow measurement is one of the four most important process parameters (the others are temperature, pressure and level). Closed pipe flow meters are classified according to the technology they use, as ...[Details]
The Daily Telegraph recently reported that British Prime Minister Boris Johnson plans to reduce Huawei's involvement in the UK's 5G network after the COVID-19 pandemic. In response, Huawei Vice Presi...[Details]
One million stations are newly added! Yumiaochong's Baguocheng all-liquid-cooled supercharging station leads the breakthrough. At the same time, the 318 Sichuan-Tibet Supercharging Green Corridor h...[Details]