[font=Arial, Helvetica, sans-serif][color=#000000][size=3.04px]In a switching power supply, the presence of switching tubes and power magnetic components will generate noise sources. The most severe n...
Applying electronic technology to automobiles, using computers to replace human brains to accurately judge vehicle and road conditions, and using electronic control systems to replace heavy mechanical...
[b][size=4]Open Android Studio3.1 and create a NO Activity project[/size][/b][b][size=4] Switch to project view, go to the /app/src/main/java/com.xxxxxx directory, right-click New Activity->empty Acti...
Yokohama Rubber has developed a technology to analyze the state of tire reinforcement materials and predict tire cavity resonance sound, aiming at the tire's basic technology "MultiScale Simulation". ...
1. Use 1Mhz frequency and reduce the host frequency to about 100Khz by modifying the frequency division coefficient. The project requires that the frequency be changed to 16Mhz. It is found that data ...
Gamma (γ) matching is actually half of the T-shaped matching, which is suitable for connecting with 50Ω coaxial cable and is a very convenient matching method. The larger the ratio of d1>d2, the wi...[Details]
1. Typical Motor Drive and Control System
A typical motor drive and control system consists of three parts: power conversion, motor, and embedded control system. The power conversion part includes th...[Details]
This is a schematic diagram of a motor drive Before understanding this picture, let us first understand the conduction principle of the H-bridge drive circuit. Assuming that when the motor rotate...[Details]
Before installing the inverter, you must determine the installation environment and then use the appropriate installation method. When wiring the inverter, you must correctly wire the main circuit ...[Details]
I got the LPC55S16 board several days ago. The original goal was to test the CANFD and USB conversion communication. I found that there are quite a lot of peripherals connected to the board, so I c...[Details]
Introduction: A GPRS-based wireless data exchange system for excavator status monitoring system is designed. The system principle and design scheme are introduced, and the hardware design of the moni...[Details]
Leng Jun, Chairman and Party Secretary of NARI Group Co., Ltd.
State Grid Corporation of China studies and implements General Secretary Xi Jinping’s important expositions on scientific and tec...[Details]
"Don't drive tired when driving long distances. The assistant has already turned on the cooling air in the car for you." This is a warm reminder from the voice assistant to the driver in the car. ...[Details]
PLC and DCS have developed to this day, in fact, they are moving closer to each other. Strictly speaking, PLC and DCS can no longer be distinguished in the same way, and the concepts between them h...[Details]
Infineon's online annual shareholders meeting approved a dividend of 0.32 euros per share and announced changes in the Supervisory Board members: Dr. Herbert Diess and Mr. Klaus Helmrich will succeed...[Details]
How to build a smart driving software vehicle (SDV) architecture?
The autonomous driving intelligent platform can be roughly divided into four parts from bottom to top: hardware platform, syst...[Details]
This stopwatch program is a program included in the 51hei microcontroller development CD. It can be accurate to one thousandth of a second. The attachment contains simulation files and hex files. Down...[Details]
With the rapid development of urbanization and transportation, in the research and development of intelligent transportation systems (ITS), traffic guidance information systems are the main means to...[Details]
Servo Motor Encoder Replacement Tips
Structurally, the servo system is divided into three parts: servo motor, encoder, and driver. The accuracy of the servo motor depends on the encoder, and f...[Details]
Project Introduction: Zhongwei Shapotou District Linfan New Energy Technology Co., Ltd. invested in the Zhongwei Industrial Park to build a vanadium liquid flow energy storage battery industry investm...[Details]