micro:bit is now completely open source and the hardware solution has been announced. Can we DIY one? [img]http://tech.microbit.org/hardware/assets/microbit-overview.png[/img] [url=https://bbs.eeworld...
Preface: I have been in the forum for so long, and I always heard that all kinds of experts have some mysterious software anti-interference methods, but I have never had the opportunity to see them. I...
With the continuous in-depth application of the Internet in people's daily work and life, it will be very inconvenient if there is no Internet. In order to be more convenient, the application of wirel...
[p=30, 2, left][font=宋体][size=3]Hello all the experts in the industry! I would like to ask which products the relay is mainly used in! The one with more is the best! Also, I would like to ask if the p...
Electric motors and internal combustion engines of the same power have similar torque levels. High power requires high torque, and torque determines a vehicle's acceleration speed, commonly known a...[Details]
introduction
As “energy conservation and emission reduction” has become an indicator of the National Economic Development Outline of the 11th Five-Year Plan, people’s awareness of green enviro...[Details]
In the scorching summer, electric fans are a must-have for cooling down people's homes. However, I believe most people have encountered this situation: the fan is plugged in, the switch is pressed,...[Details]
With the increasing number of new energy vehicles on the road, the deployment of supporting facilities for these vehicles has accelerated, and new energy vehicles have gradually entered the vision ...[Details]
With the advancement of science and technology and the promotion of green, energy-saving, and circular development, the demand for precise control and accurate measurement is increasing. In the pow...[Details]
With the gradual popularization of new energy vehicles in recent years, more and more people have been able to access and purchase electric vehicles. The structure of electric vehicles is composed ...[Details]
As my country's industrialization continues to improve, environmental pollution is also facing tremendous pressure. In recent years, national environmental protection policies have become increasin...[Details]
In the first half of 2025, Chinese companies demonstrated overwhelming advantages in the world's four major material fields: in the global loading of positive electrode materials, Chinese companies...[Details]
According to foreign media reports, due to the massive expansion of Chinese companies in the global electric vehicle market, the capacity utilization rate of South Korea's three major battery manuf...[Details]
Since the beginning of summer, high temperatures have continued to intensify, and the national electricity load has frequently broken records. The latest data from the National Energy Administratio...[Details]
2025 World Expo
On August 10, 2025, Beijing—themed "Making Robots Smarter, Making Bodies More Human," the 2025 World Robot Expo opened grandly at the Beijing Beiren Yichuang International Exhi...[Details]
Principle of single-phase AC motor
The starting methods of 220V AC single-phase motors are roughly divided into the following categories:
The first type, split-phase starting, as shown in...[Details]
By integrating Ceva's NeuPro-Nano and NeuPro-M neural processing units (NPUs) into ALi's VDSS platform, it provides efficient AI acceleration for intelligent edge devices
, thereby driving th...[Details]
Last week, several foreign media reported that Apple announced that it would cooperate with Samsung Electronics' wafer factory in Austin, Texas to produce CMOS image sensors. Samsung Electronics' f...[Details]
Third-generation (3G) mobile phones offer a wide range of features with increased functionality. While consumers enjoy the latest and greatest features of these communication devices, they continue...[Details]