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In PCB design, vias are key structures for interconnecting multi-layer circuits. Based on their penetration range and manufacturing process, vias are mainly divided into three types: through vias, blind vias, and buried vias. This article will systematically analyze their technical features and appl...

PCBs are usually composed of several layers with different functions, which work together to provide a guarantee for the stable operation of electronic products. Among them, the copper layer, soldermask layer and legend layer are the most critical parts, each of which plays a unique role and has a...

In the field of modern electronics, printed circuit boards (PCBs) connect the various electronic components in electronic devices and undertake the important tasks of signal transmission and circuit function realisation. Lithography is a critical and fundamental process in the PCB manufacturing proc...

In the design and manufacture of electronic products，The materials used for circuit boards play a fundamental and critical role, and their performance is directly related to the operational efficiency, stability, and service life of electronic equipment.Rogers is mainly used for high-frequency mate...

HDI PCB (High Density Interconnect PCB)It is an indispensable key component in modern electronic equipment, adopting micro-blind buried hole technology, its drilling diameter is less than 0.006 inches, more than 110 connections per square inch, with excellent signal transmission performance, which c...

I. Material properties and structural differences       l Rigid PCB Rigid boards are made of FR-4 epoxy resin glass fiber and other materials with high strength and stable mechanical properties, and are widely used in consumer electronics, industrial control and other fi...

There are several types of printed circuit boards (PCBs), each of which is suitable for specific design requirements and uses. According to the complexity of the circuit structure and different application requirements, PCBs can be divided into three key types: single-sided, double-sided and multila...

In today's ubiquitous smart devices, a small circuit board (PCB) behind, carrying the wisdom of countless engineers and the crystallisation of precision technology. As the core carrier of electronic equipment, PCB (Printed Circuit Board) manufacturing process integrates material science, precision p...

​​SMT Assembly (Surface Mount Technology Assembly)​​ is a modern method used in electronics manufacturing to mount components directly onto the surface of printed circuit boards (PCBs). This process is essential for producing compact, high-performance devices. Here's a detailed breakdown:   Key...

A ​Printed Circuit Board (PCB) is a foundational component in modern electronics, serving as the physical platform that mechanically supports and electrically connects electronic components using conductive pathways etched from copper sheets laminated onto a non-conductive substrate.  ...