China Bicheng Electronics Technology Co., Ltd company news

High-Density Interconnect (HDI) PCBs are advanced circuit boards characterized by their compact design and high wiring density. These boards have become increasingly popular in modern electronics due to their ability to support complex circuitry in a smaller footprint. This article explores the ... Read More

In the realm of electronics, the design of Printed Circuit Boards (PCBs) plays a crucial role in the performance and reliability of devices. Among various design considerations, the size of holes drilled into the PCB is significant, especially in high-frequency applications. Understanding PCB Holes ... Read More

Hybrid printed circuit boards (PCBs) are increasingly popular in modern electronics, combining rigid and flexible components to optimize performance and design. A critical aspect of hybrid PCB design is the choice of materials, with high Tg (glass transition temperature) materials being preferred ... Read More

Introduction In PCB design, maintaining consistent signal integrity is crucial, especially in high-frequency applications. One of the factors that can influence signal integrity is the use of buried vias. This article explores how buried vias impact signal impedance and the considerations designers ... Read More

Pros and Cons of OSP Surface Finish OSP (Organic Solderability Preservative) is a popular surface finish for printed circuit boards (PCBs) due to its unique properties and benefits. However, like any surface finish, it has its advantages and disadvantages. Here’s a detailed look at the pros and cons ... Read More

Printed Circuit Boards (PCBs) rely on precisely etched copper traces to establish electrical connections between components. However, unintended copper exposure—where copper becomes visible or unprotected—can lead to various reliability issues. In this article, we explore the common causes of copper ... Read More

In PCB (Printed Circuit Board) manufacturing, the surface finish is a critical layer applied to the exposed copper traces and pads to protect them from oxidation, enhance solderability, and ensure reliable electrical connections. With a variety of surface finish options available, choosing the right ... Read More

Sometimes we receive inquiries from our customers, we find that some of them do not understand the meaning of DDU. So today, let’s take a look at what DDU is, what DDP is, and how they differ from each other. In international trade, the terms of delivery play a crucial role in defining the ... Read More

Impedance is a fundamental concept in electrical engineering and circuit design, playing a critical role in ensuring the proper functioning of electronic systems. Whether you're designing a simple analog circuit or a complex high-speed digital system, understanding impedance and its importance is ... Read More

This year, the PCB substrate market faced headwinds in the first half, with major manufacturers experiencing a decline in output compared to last year. However, data from associations and research institutions indicate that Taiwanese manufacturers still lead the global PCB substrate market. ... Read More