Technical News

Currently on the market there are many oscilloscope models with different configurations and features. Each model will have its own advantages, but in general they are equipped with basic controls such as horizontal axis, vertical axis, trigger, connection ports and display screens to observe waveforms.

When the electrical system or equipment has a connection problem, technicians and electricians need to check the circuit to determine the location of the interruption. This helps detect whether the wire is broken or not, ensuring stable current flow. So how is the circuit continuity test performed? One of the simplest and most effective ways is to use a multimeter to test the conductivity, helping to quickly determine the cause of the problem and provide timely solutions.

Worried about 8 hours of work a day? Yes, every day we all spend 8 hours a day working, sometimes more. We are busy with work, meetings, deadlines... but rarely pay attention to what kind of air we are breathing. If all that time, the air contains things that are harmful to health, it is no different than accumulating pathogens in our body without knowing it. So what to do, how to prevent it, the article below will help you understand better!

With optical microscopes, the eyepiece is a key part. To clearly observe images of microscopic specimens, you need to know how to adjust the eyepiece so that the operation is quick and the image is sharp. Follow the article below to know how!

Experience the Fluke Ti480 Pro in real-world scenarios in industrial electrical, mechanical, building and energy. Discover how this thermal camera helps you find problems faster, more accurately and more safely in the article below!

In daily life, 220V power source is used for most household appliances. When the voltage is low or unstable, the performance and life of the device can be affected. Therefore, knowing how to check the current with a multimeter is a useful skill. With just a few simple steps, you can quickly detect problems and ensure the safe operation of the devices, all of which will be in the article below!

Chip design and testing in Vietnam is creating new opportunities for young engineers to realize technological ideas. The complete solution from software to testing helps shorten the process, improve product quality and contribute to building a sustainable chip industry. Learn more in the article below!

One of the biggest "nightmares" of students majoring in Electricity and Telecommunications is the subject of Electromagnetic Field Theory. Many of you can write Maxwell's equations, but do not really understand why you have to study this subject. Let's refer to the following article to know more!

In the field of welding and metal processing, each welding method has its own strengths, meeting different production needs. Fish scale welding is one of the popular welding techniques thanks to its wide application, which can be applied to many types of materials from common metals to semiconductors, helping to optimize the efficiency and quality of the weld. In this article, EMIN will provide you with detailed information about fish scale welding technique and useful tips to create welds that are both aesthetic and durable.