PCB printed circuit board Printed circuit board, referring to an empty circuit boardPCBA printed circuit board assembly Printed circuit board assembly, referring to a circuit board assembly with completed component solderingAnnular ring: Solder ring.Array: Panel or display.Acid trip: Etching dead corner.Assembly: Installation.Bare Board: Bare board,Bad Size: Workbench, effective size of the workbench.Blind Buried via: Blind … Read more
Institutional Insights· Research Reference Join the Community· WeChat: Buddha_Research Summary of Content What is the main theme of today’s report? What are the core trends in the PCB industry? Today’s report focuses on the drilling aspect, providing a detailed logical analysis and briefly reviewing the basic situation of the PCB industry, especially the development trends … Read more
Click the blue text to follow us Printed Circuit Boards In the early 20th century, Paul Eisler first proposed the concept of “printed circuits” and developed the world’s first printed circuit board (PCB). As the most widely used substrate in secondary electronic packaging technology, it is a substrate covered with single or multiple layers of … Read more
PCB Classification The PCB industry is showing a significant trend of product structure upgrading. Depending on the manufacturing process and application scenarios, PCBs can be classified into categories such as double-sided boards, HDI boards, high-frequency and high-speed boards, flexible boards (soft boards), and packaging substrates. Among these, HDI, high-frequency/high-speed boards, and multilayer boards are becoming … Read more
In 2025, the AI server market is experiencing rapid growth, and behind this technological feast, a key “unsung hero” is emerging—the AI server PCB (Printed Circuit Board). As the “nerve center” connecting core components like GPUs and CPUs, the technical level of PCBs directly determines the performance ceiling of computing systems. Recently, we engaged in … Read more