EAC405

ARM microcontrollers are the entry point for most novices, but due to lack of knowledge, novices often encounter problems of one kind or another during the design process. ARM abnormal interrupt retu...[Details]

PingWest reported on June 19 that the world's top academic conference in computer vision and pattern recognition, CVPR 2019 (Conference on Computer Vision and Pattern Recognition), was held in Long B...[Details]

This series of articles is based on 80C51 microcontroller, Keil2 (this version is relatively old, but there is actually not much difference between Keil2 and Keil5) 1. 80C51 series single chip micr...[Details]

Luminous flux attenuation is a key indicator for judging the life of LEDs . Energy Star (ES) in the United States defines the end of life of LED lighting products when the lumen maintenance rate ...[Details]

From the phenomenon of more and more private cars nowadays, we should be able to perceive that the cost of owning a car is becoming lower and lower. However, a study shows that contrary to our percep...[Details]

Delay program Delay void Delay(int time) {             U32 val = (PCLK>>3)/1000-1;             rTCFG0 &= ~(0xff             rTCFG0 |= 3                       //prescaler = 3+1             rTCFG1...[Details]

On June 20, Xianyang City, Shaanxi Province held a concentrated start-up event for key projects in June 2021, with 69 projects started with a total investment of 7.806 billion yuan, including the Xia...[Details]

On April 24, Desay Battery released its first quarter performance report for 2024. During the reporting period, the company achieved total operating revenue of 4.095 billion yuan and net profit attrib...[Details]

Programmable devices with embedded CPU cores provide an effective way to address a variety of design challenges that are difficult or expensive to solve using software or hardware alone. These devices...[Details]

On August 29, Ninebot held a product tasting event for the Segway energy storage power supply Cube series in Beijing. In terms of product reliability, different from traditional white applianc...[Details]

　　While internal combustion engine-powered vehicles can relatively easily source the electrical needs of their onboard systems from a 12V battery supply and a corresponding 12V/14V AC motor, hybrid e...[Details]

Brief Introduction Today we are going to design a car taillight (turn signal) circuit effect as shown below: That is, when the car turns, the driver turns on the turn signal, and th...[Details]

FPGA-based design of household appliances Efficient use of electrical energy can reduce the cost of household appliances and protect the environment. Most household appliances, such as ...[Details]

introduction In many real-time monitoring systems and communication equipment fields today, long-distance data transmission is often required. Therefore, how to achieve high-speed, reliable and low...[Details]

Motor variable frequency starting and soft starting are two different starting methods. They have obvious differences in the control method, starting performance, energy consumption, etc. of the mo...[Details]