In today’s rapidly advancing AI server landscape and the impending launch of 800G/1.6T switches, there is a critical material undergoing a technological revolution alongside GPU chips. This material is the top-tier substrate for PCBs – M9 grade material. 1. What is M9 Material? In the PCB (Printed Circuit Board) industry, the “M” series typically refers … Read more
A PCB the size of a fingernail is densely packed with hundreds of components. Leaving a clear and permanent mark in such a small area is no easy task. This is not only a technical challenge but also a meticulous one—any slight mistake could damage the delicate circuitry or leave an unclear mark. In this … Read more
[Image] Click on the “blue text” to follow us. Introduction With the continuous development of printed circuit board technology, the number of layers, density (especially the density of small pads on inner and outer layers), and the increase in panel area, along with the complexity of structures (coexistence of buried, blind, and through-hole structures), the … Read more
With the explosive demand for AI servers and high-speed communication devices, an invisible revolution surrounding PCB drilling technology is quietly unfolding.In the manufacturing process of high-layer PCBs, drilling is the core link for inter-layer interconnection, and the accuracy of hole positioning directly affects signal transmission reliability and yield. Currently, the number of layers in high-end … Read more
Yesterday, I organized the semiconductor industry chain, and some friends expressed a desire for more similar content. Today, I will summarize AIPCB. AIPCB is an upgraded printed circuit board designed specifically for high computing power and high transmission efficiency needs, driven by artificial intelligence technology. Its core lies in breakthroughs through high-layer boards (18+ layers), … Read more
There are too many G-spots for chrysanthemums; several of my articles have been deleted by the system due to mentioning related situations. I do not keep drafts, so teachers, please do not ask what was written; if it’s gone, it’s gone. If you find the article useful, I suggest taking screenshots after reading. Due to … Read more
Challenges and Future Evolution of Optical Module Technology on PCBs As the core interconnection unit of computing infrastructure such as data centers and 5G communications, optical modules have undergone a technological evolution from 100G to 400G, 800G, and even 1.6T, which has imposed comprehensive technical reconstruction requirements on the PCBs (Printed Circuit Boards) that carry … Read more
The content of this report represents personal opinions and is for reference only. Any investment based on it is at your own risk. Hello everyone, I am Hui Fu, here to share popular research report materials. In the technological landscape of the digital age, there is a low-profile yet crucial role that supports the operation … Read more
1. Core Demand Drivers: AI Computing Power and Automotive Intelligence 1. The AI computing power revolution is restructuring PCB demand. The value of a single AI server PCB has surged to 5000-10000 yuan, an increase of 6-8 times compared to traditional servers, driven primarily by the increased use of high-layer boards (20-30 layers) and high-frequency, … Read more
FutureAI is expected to continuously iterate the technology path of PCB processes direction With the continuous iteration of new processes, what potential technological innovations lie ahead? As AI computing hardware evolves towards high density and high bandwidth, reducing the dielectric constant (dk) and dielectric loss (df) becomes key to breaking transmission bottlenecks. The future of … Read more