Hello, seniors who are learning RT-THREAD. I am a beginner in RT-THREAD operating system and just debugged the LED light program. I found a relatively basic problem and I would like to raise it. Pleas...
Project requirements: 1. Input voltage 14.0V ~ 22.0V, output voltage 3.3V 2A, ripple less than 50mv 2. Space constraints, requiring the PCB to be as small as possible 3. High efficiency, reduce compon...
I want to learn STM32F103VE + cortex-M3 + ucos-II. I don't know what development board is available now, with more complete information, more people learning, and more powerful functions. Please recom...
Fundamentals of Engineering Test Technology Huazhong University of Science and Technology : https://training.eeworld.com.cn/course/5403Engineering testing technology is a professional basic course for...
This is my guess about the 2015 signal question. This is a low-frequency one, just an example. I hope you can refer to it. My guess about the signal question: [url]https://bbs.eeworld.com.cn/thread-47...
Dual-mode inverters can operate both in conjunction with the grid and independently. These inverters can inject excess energy from renewable energy and storage devices into the grid, and withdraw p...[Details]
The problem of dynamic sealing of equipment always exists with the operation of the equipment. Today, we have specially sorted out the various commonly used sealing forms, usage scope and character...[Details]
summary
There are multiple approaches to making industrial systems more intelligent, including applying artificial intelligence (AI) technology at the edge and in the cloud to sensor...[Details]
With the prevalence of online conferencing, live streaming, and voice communication in gaming, high-quality audio input devices are becoming increasingly important. To this end, XMOS, an expert in ...[Details]
Since the beginning of the 21st century, with the rapid development of my country's urban and rural economies and the improvement of people's living standards, more and more people have begun to ow...[Details]
The Waveshare ESP32-P4-ETH is a compact ESP32-P4 development board with Ethernet and PoE support. It looks very similar to the Olimex ESP32-P4-DevKit, minus the pUEXT connector. However, we've also...[Details]
Nidec Precision Testing Technology Co., Ltd. will participate in "Testing Expo China—Automotive 2025" to be held at the Shanghai World Expo Exhibition and Convention Center from August 27 (Wednesda...[Details]
As the power density of modern electronic systems continues to increase, effective thermal management has become critical to ensuring system performance, reliability, and longevity—especially in hi...[Details]
When it comes to batteries, they're no strangers to car owners. But how should batteries be maintained? How often should they be replaced? What bad habits can affect their lifespan? And what's the ...[Details]
introduction
Commercial air conditioner PCBs involve both high-voltage and low-voltage power. The power supply for commercial air conditioners often passes through the controller. This forces ...[Details]
Detection is an advanced equipment that integrates multiple technologies such as automation, automation control, etc. It can autonomously or semi-autonomously complete tasks such as detection, anal...[Details]
Introduction
Temperature measurement and control play a vital role in today's society. A wide range of temperature measurement technologies are available in both domestic and international mark...[Details]
With the global penetration rate of new energy vehicles projected to exceed 45% by 2025, and the industry's transformation entering its second half, the era of intelligentization, LiDAR has rapidly...[Details]
As urbanization accelerates and public safety demands continue to rise, traditional surveillance systems are gradually exposing their limitations due to their reliance on manual oversight, delayed ...[Details]
1. What is the function of fiber optic sensors?
1. Measuring fluid flow
Since the intensity, phase, frequency, wavelength and other characteristics of light will be modulated by the flow ...[Details]