The “Electronic Training Technology Tutorial: Modern SMT PCB and SMT Assembly Technology” includes basic practical skills training, radio practice training, analog circuit practice training, digital circuit practice training, and microcontroller practice training. It emphasizes the cultivation of practical skills, combining theory with practice, such as knowledge of common electronic components and measurement, design and drawing … Read more
In the development of high-speed hardware products, PCB materials serve as the actual carrier of hardware design. Particularly in high-speed product design, the performance of the material often determines the deviation between the actual maximum transmission rate and the theoretical maximum transmission rate. In hardware product design, issues such as “PCB material downgrade leading to … Read more
02 Factors Affecting PCB Prices Every procurement personnel in electronics factories has experienced headaches due to fluctuating PCB prices. Even seasoned buyers may not fully understand the reasons behind these price changes. To assist buyers in calculating PCB costs and confirming quotations, the following factors affecting PCB prices have been summarized. 1. Materials Taking ordinary … Read more
The latest report from JPMorgan has ignited the market— the CPO (Co-Packaged Optics) market is expected to exceed $1 billion by 2028 and reach $5 billion by 2030! NVIDIA’s GB200 copper cable solution is being implemented, TSMC has made breakthroughs in optical communication technology, and global AI server shipments surged by 35% in Q2… The … Read more
PCB Network City News When it comes to printed circuit boards (PCBs), many people may not be familiar with them, but in the modern electronic industry system, PCBs serve as core components of electronic products, occupying an indispensable position. They are known as one of the three major components of the electronic information industry, alongside … Read more
Recently, the PCB (Printed Circuit Board) industry has been bustling with activity. Just recently, the PCB New Technology and Industry Innovation Forum held in Shenzhen sent out strong signals: driven by the AI wave, the Chinese PCB market is making significant strides towards a phase of technological dominance. Meanwhile, many PCB companies are expanding overseas, … Read more
With the rapid development of the PCB industry, PCBs are gradually moving towards high-precision fine lines, small apertures, and high aspect ratios (6:1-10:1). The copper requirement for holes is 20-25μm, and for boards with DF line spacing ≤ 4 mil, most PCB manufacturers face plating adhesion issues. Adhesion can cause direct short circuits, affecting the … Read more
#New Opportunities in the Computing Hardware Sector: Analyzing the Potential of Subfields like CPO, Copper Cables, and PCBs Currently, with the rapid development of artificial intelligence technology, the demand for computing power is experiencing explosive growth. Against this backdrop, the hardware industry related to computing power is also welcoming unprecedented development opportunities. This article will … Read more
The ground plane and power plane are large conductive areas in PCB design with various purposes. The ground plane provides a common reference point for electrical signals and serves as a return path for current. The power plane transmits power voltage to various components on the circuit board, helping to evenly distribute power across the … Read more
A few days ago, I wrote an article summarizing the performance window for mid-year reports in the PCB sector. Here, I will supplement some additional stocks. 1. High-end Substrates and Copper Foil 1. Jin’an Guoji: Domestic replacement of high-frequency and high-speed copper-clad laminates, certified by NVIDIA AI servers. 2. Shengyi Technology: Among the top five … Read more