PCB Manufacturing Process The manufacturing of PCBs is very complex. Taking a four-layer printed circuit board as an example, the main steps include PCB layout, core board manufacturing, inner layer PCB layout transfer, core board drilling and inspection, lamination, drilling, copper plating of the hole walls, outer layer PCB layout transfer, and outer layer PCB … Read more
Click the button above to follow us and addstar★ to get timely industry news How much do you know about circuit board knowledge? What is line width, line spacing, and how are hole attributes classified? What is SMD PAD, NSMD PAD? What is VIPPO, POFV, VIP? What is HDI board? What board is called anylayer? … Read more
Correctly using a multimeter can quickly and accurately identify faults, and prevent damage to both electrical devices and the multimeter itself. 1. Check Range Before Measuring Every time you pick up the probes to measure, always double-check whether the measurement category and range selection switch are set correctly. For safety, this habit must be developed. … Read more
SD cards are familiar to everyone; we have all seen and used them. When inserted, they automatically lock in place, and with another press, they pop out. But what structural principle enables this function? The card slot mechanism commonly used in mobile devices is simple yet classic. This mechanism is a classic application of … Read more
In the circuit board manufacturing process, panelization is a crucial step that can enhance the production efficiency and product quality of the SMT assembly line. It is a key topic that many engineers need to focus on. However, many people learn about panelization too theoretically and are not very familiar with most of its content. … Read more
In the automation industry, for experienced electromechanical engineers, selecting the right “robot” may be a straightforward task. However, for designers or factories purchasing and integrating robots for the first time, it can be somewhat confusing. Here, we will discusshow to choose a suitable industrial robot. 01 Application Scenario First and foremost, the most important factor … Read more
What is a robot? Many films and television works feature the image of a “robot”. “Doraemon” the robotic cat Transformers Big Hero 6 Whether it’s the “robotic cat” Doraemon from Japanese anime, Transformers, or Baymax from Big Hero 6, they all represent humanity’s aspirations for future robots. So what is a robot? A robot is … Read more
Click the image above to follow “Chuangxue Electronics” for easy learning of electronics knowledge. Chuangxue Electronics Subscription Daily updates of technical articles in the electronics industry and the latest news on microcontrollers for easy learning anytime, anywhere. This article does not encourage imitation; it merely shares the advanced functions of oscilloscopes. Similar methods include short-circuiting … Read more
Servo Spiral Press Machine Control System, Features a complete range of functions, simple operation, energy efficiency, reduces labor costs, improves product quality, adapts to changing process conditions, and offers higher versatility, flexibility, and intelligence. High Synchronization Provides Complete Servo Application Solutions High Synchronization offers a full range of products including HMI human-machine interface, programmable controllers, … Read more
Abstract in Chinese: During the testing process of fault injection at the system level of an aircraft using the 1553B bus, common engineering issues are often encountered, such as difficulties in ensuring the real-time transmission of signals during the 1553B injection process, challenges in obtaining or frequently changing bus interface protocols, and onboard software that … Read more