Author: Dave Guan

Electromagnetic Compatibility (EMC) Design in PCB Boards Introduction In the realm of electronics, the design and implementation of printed circuit boards (PCBs) is a critical aspect that determines the overall performance and reliability of a device. One significant challenge faced in PCB design is ensuring electromagnetic compatibility (EMC). EMC refers to the ability of an…

PCB Board Design: A Comprehensive Guide to ESD Protection Methods In the ever-evolving world of electronics, protecting printed circuit boards (PCBs) from electrostatic discharge (ESD) has become crucial. ESD, a transient electric current that flows between two objects at different electrostatic potentials, can cause significant damage to PCBs, ranging from component failure to complete system…

PCB Board Layout and Routing Fundamentals In the realm of electronics, the Printed Circuit Board (PCB) serves as the backbone of any electronic device, providing the necessary interconnection between components. The process of designing and fabricating a PCB involves numerous intricate steps, among which layout and routing are pivotal. This article aims to explore the…

PCB Routing Fundamentals In the world of electronics, the Printed Circuit Board (PCB) is a critical component that serves as the backbone of any electronic device. The art of PCB routing, or wiring, is a crucial step in the design process, as it determines the performance, reliability, and cost of the final product. This article…

PCB Design: A Comprehensive Guide to the Essential Knowledge In the fast-paced world of electronics, PCB (Printed Circuit Board) design holds a pivotal position. It serves as the backbone of numerous electronic devices, from smartphones and computers to industrial machinery and medical equipment. Given its fundamental role, mastering the knowledge required for PCB design is…

Sharing Experiences in Routing Impedance Lines on Multi-Layer PCBs In the fast-paced world of electronics, the role of printed circuit boards (PCBs) cannot be overstated. With the increasing complexity of electronic systems, multi-layer PCBs have become essential for efficient component placement and interconnection. Among the various challenges faced in PCB design, impedance line routing stands…

99% of Engineers’ Dilemma: Addressing Incorrect Drill Scale Issues in Gerber File Inspection In the intricate world of electronics manufacturing, Gerber files play a pivotal role in the transition from design to production. These files, comprising a set of data representing the various layers of a printed circuit board (PCB), are the blueprint for the…

Title: Causes of PCB Failure PCB (Printed Circuit Board) failure is a significant concern in the electronics industry, as it can lead to product malfunction, performance degradation, and in extreme cases, equipment damage. Understanding the various causes of PCB failure is crucial for preventing such occurrences and ensuring the reliability and durability of electronic devices….

PCB Common Design Issues: Drilling Considerations In the realm of printed circuit board (PCB) design, drilling is a crucial step that demands utmost precision and attention. Drilling errors can lead to costly rework, decreased production efficiency, and, in extreme cases, functional failures of the final product. This article delves into some of the common drilling-related…

PCB Common Design Issues: Solder Mask Considerations In the intricate world of printed circuit board (PCB) design, solder mask plays a crucial role in ensuring the reliability, durability, and functionality of the final product. However, with the increasing complexity of PCB designs and the demands for miniaturization and higher performance, the challenges associated with solder…

PCB Solder Mask and Solder Resist: Understanding the Difference In the realm of printed circuit board (PCB) manufacturing, the terms “solder mask” and “solder resist” are often encountered. While they may seem similar in nature and purpose, there are distinct differences between the two that are crucial to understand for any PCB designer or manufacturer….

What is SMT? In the realm of electronics manufacturing, Surface Mount Technology (SMT) holds a pivotal position, revolutionizing the way components are assembled onto printed circuit boards (PCBs). SMT’s widespread adoption has not only enhanced the efficiency of the production process but also contributed significantly to the miniaturization of electronic devices. This article aims to…

SMT Patch Processing: Its Advantages and Benefits In the modern era of electronics manufacturing, Surface Mount Technology (SMT) patch processing has emerged as a critical technology, enabling faster, more efficient, and cost-effective production of electronic devices. SMT involves the placement of electronic components directly onto the surface of a printed circuit board (PCB) using specialized…

SMT Patching: Component Placement in the Assembly Process In the realm of electronics manufacturing, Surface Mount Technology (SMT) has become the industry standard for the assembly of printed circuit boards (PCBs). SMT involves the placement of electronic components onto the PCB surface, followed by soldering to create electrical connections. Among the various steps in SMT,…