I'm urgently looking for a digital voltmeter based on a single-chip microcomputer. It should be able to switch ranges and have an over-range alarm circuit. I'll reward you handsomely if you can help m...
As shown in the figure: And accessories:A serial cable (connected, works), two USB cables, a parallel cable, a parallel port emulator, and the 2.54mm to 2mm board are gone.128M FLASH + 64M SDRAM (comp...
Hey guys, I want to simulate a plc in a computer, run the plc program, and write a vb program in this computer to communicate with it. I don't know how to achieve it. Can you give me a good idea? Than...
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Can the following code enable PWM? I tried but it doesn't work void initPWM() { INTCON = 0x00; //Disable general interrupt and external interrupt TRISA=0xFF; //ADD BY CHEN PR2 = 0xff; //Write to PR2 r...
Learn about the development history of smart home in one minute (video) : https://training.eeworld.com.cn/course/5794In daily life, we often hear the term " smart home ". Not only that, more and more ...
On August 24th, Jin Yuzhi, CEO of Huawei's Intelligent Automotive Solutions BU, announced the first automotive application of Huawei Qiankun's unique Limera technology. This technology eliminates t...[Details]
Core point: The automotive industry chain and the humanoid robot industry have collaborative advantages in hardware, software, and scenarios. Upstream and downstream companies in the automotive ind...[Details]
Pure electric vehicles, structurally speaking, have components such as a power battery. In addition to the power battery, a small battery also powers some low-voltage electrical components and even...[Details]
With the advent of the electric car era, the number of pure electric vehicles has increased significantly, but many car owners do not know how to properly maintain pure electric vehicles. In additi...[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]
With the development of vehicle technology, there are more types of cars. Cars are divided into hybrid, pure electric vehicles, and fuel vehicles. For hybrid cars, they are divided into plug-in hyb...[Details]
According to reports from Xinhua News Agency, Tianjin University official website and other media, Chinese researchers have recently broken through the bottleneck of energy density and application ...[Details]
The battery in an electric car is related to the vehicle's performance. As one of the core components of the vehicle, the battery cell has become an important reference for evaluating the quality o...[Details]
1. Control method of linear motor
The control methods of linear motors can generally be divided into the following categories:
Open-loop control: The position and speed of the linear moto...[Details]
There are many ways to control EMI, including shielding, filtering, isolation, ferrite beads, signal edge control, and adding power and ground planes to the PCB. For power supplies, traditional app...[Details]
In the Industrial Internet of Things (IIoT) landscape, optimizing the energy efficiency of wireless sensor networks (WSNs) has become a critical factor limiting system reliability and deployment co...[Details]
New energy vehicles are pollution-free, environmentally friendly and have low operating costs. Since their birth, they have been loved and sought after by many people. With the increase in the numb...[Details]
Shanghai, China, August 12, 2025 – ams-osram, a leading global supplier of intelligent sensing and emitter solutions, today announced that
its next-generation OSTAR™ Projection Power LEDs set t...[Details]
Web-enabled multimedia smartphones have transformed the way consumers use their phones. LCD touchscreen interfaces, which allow users to access a wide range of applications and scroll through web p...[Details]
Test/Measurement
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