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HDI blind and buried via circuit board line width and line spacing accuracy standard

HDI blind and buried via circuit boards have been widely used in many fields due to their characteristics, such as higher wiring density and better electrical performance. From consumer electronics such as smartphones and tablets to industrial equipment with strict performance requirements such a... Read More

Revolutionizing Electronics: Breakthroughs in Ceramic Circuit Board Technology

Introduction The ceramic circuit board industry is undergoing a transformative phase, driven by advancements in manufacturing techniques and material innovations. As the demand for high-performance electronics grows, ceramic circuit boards have emerged as a critical component in applications rang... Read More

How to achieve excellence in high-current PCB design?

Designing any PCB is challenging, especially as devices get smaller and smaller. High-current PCB design is even more complex because it has all the same obstacles and requires an additional set of unique factors to consider. Experts predict that the demand for high-power devices is likely to ris... Read More

Application and technical requirements of multilayer flexible circuit board in 5G communication equipment

5G communication equipment is facing higher requirements in terms of performance, size and functional integration, and multi-layer flexible circuit boards, with their excellent flexability, thin and light characteristics and high design flexibility, have become the key support components for 5G c... Read More

After blind/buried holes are done, is it necessary to make plate holes on the PCB?

In PCB design, the hole type can be divided into blind holes, buried holes and disc holes, they each have different application scenarios and advantages, blind holes and buried holes are mainly used to achieve the electrical connection between multi-layer boards, and disc holes are fixed and weld... Read More

SMT solder paste and red glue process overview

Red glue process: The SMT red glue process takes advantage of the hot curing properties of the red glue, which is filled between two pads by a press or dispenser, and then cured by patch and reflow welding. Finally, through wave soldering, only the surface mount surface over the wave crest, with... Read More

Innovations in PCB Industry Driving Growth and Expansion

The PCB industry has been on a path of steady growth over the past few decades, and recent innovations have only accelerated this trend. From advances in design tools and materials to new technologies like additive manufacturing, the industry is poised for further expansion in the years ahead. On... Read More

HDI manufacturer HDI board customization service

HDI board has become an indispensable key component of many electronic products due to its excellent performance. The HDI board customization services provided by HDI manufacturers are aimed at diversified application scenarios and meet the specific needs of different industries. Smartphone field... Read More

How to detect the quality after laser welding of PCB circuit board?

With the continuous advancement of 5G construction, industrial fields such as precision microelectronics and aviation and Marine have been further developed, and these fields all cover the application of PCB circuit boards. At the same time of the continuous development of these microelectro... Read More

In PCB manufacturing quality control

In PCB manufacturing quality control, several aspects should be checked to ensure that the final product meets the required quality standards. These aspects include: 1. Quality of chip placement: Check if the surface mount components are correctly installed, whether the pads and pins are correctl... Read More

Methods to improve the reliability of multi-layer flexible circuit boards

Multilayer flexible printed circuit boards (Flexible Printed Circuit Board, FPCB) are increasingly widely used in consumer electronics, automotive electronics, medical equipment and other fields. However, the special structure and material characteristics of flexible circuit boards make them face... Read More

Should the PCB design surface be coated with copper?

In pcb design, we often wonder whether the surface of the pcb should be covered with copper? This actually depends on the situation, first we need to understand the advantages and disadvantages of surface copper. First let’s look at the benefits of copper coatingļ¼š 1. The copper surface can... Read More
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