Detection of Odorous Gases Emitted from Circuit Boards

Detection of Odorous Gases Emitted from Circuit Boards

Fire Hazard Pre-Detection: Detection of Odorous Gases Emitted from Circuit Boards In recent years, the proliferation of IoT has led to the high performance and miniaturization of electrical products, resulting in circuit boards developing towards higher density. This high-density circuit board is at risk of quality degradation due to long-term use and thermal accumulation, which … Read more

Fundamentals of Printed Circuit Boards (PCBs)

Fundamentals of Printed Circuit Boards (PCBs)

What is a printed circuit board? A printed circuit board is a circuit formed by arranging conductive metal lines on an insulating substrate. In simple electronic projects, reconfigurable circuit boards such as breadboards or universal boards are often used, while printed circuit boards are fixed substrates that have these circuits pre-manufactured. The greatest advantage of … Read more

Introduction to PCB Circuit Board Design: Basic Learning Notes

Introduction to PCB Circuit Board Design: Basic Learning Notes

1: Drawing Arduino Circuit Boards (Schematic Library, PCB Library, Schematic, PCB Drawing) 1. Drawing Schematic Library (Use existing libraries, or create your own) [SCH Library] Here is an example Add sub-file: Select -> Tools -> New Component Method 1: Draw one by one Below are some examples and effect images ATMEGA328P-AU CH340G LM358 USB-B PT … Read more

Guide to Automated Cleaning Equipment for Integrated Circuit Boards

Guide to Automated Cleaning Equipment for Integrated Circuit Boards

Guide to High-Performance Integrated Circuit Board Effective Dust Removal and Cleaning Equipment Overview This guide aims to help you gain a deep understanding of the patent literature on “a high-performance integrated circuit board effective dust removal and cleaning equipment.” This device is designed to address the time-consuming and inefficient issues of traditional circuit board cleaning … Read more

Classification of Copper-Clad Laminates in PCB Circuit Boards

Classification of Copper-Clad Laminates in PCB Circuit Boards

In electronic devices, ranging from small electronic watches and calculators to computers, general electronic devices, and military weapon systems, as long as there are electronic components, their interconnections use PCBs. The printed circuit board (PCB) is one of the important components of electronic products. The main function of the PCB is to provide mechanical support … Read more

Advanced PCB Internal Structure Diagrams

Advanced PCB Internal Structure Diagrams

PCBEngineers often find multilayer circuit boards confusing at first glance, especially with layers reaching ten or more, resembling a spider web.Below are several internal structure diagrams of multilayer PCBs, showcasing various stacking structures in a three-dimensional format. 01 The core of High-Density Interconnect (HDI) boards lies in the vias. The processing of multilayer PCB traces … Read more

Audi’s Fault: Burning Money Faster than Circuit Boards!

Audi's Fault: Burning Money Faster than Circuit Boards!

In recent days, several Audi vehicles have come into the shop, all displaying the warning “Battery Voltage Low.” The car owners initially thought, “It’s fine, we can still drive!” But as they drove, the car suddenly broke down and turned into an electric deadweight! Time to call a tow truck! Using a diagnostic tool, the … Read more

Flexible Circuit Boards and Narrow Bezel Display Technology

Flexible Circuit Boards and Narrow Bezel Display Technology

Learning Objectives This learning guide aims to help you gain a deep understanding of the design, manufacturing methods, and applications of Flexible Printed Circuits (FPC) in display devices and mobile terminals. Through this study, you will be able to: Master the main components of flexible circuit boards and their functions. Understand the role of stress … Read more

Showcasing Outstanding Technological Workers: Wu Juder – A Pioneer in Circuit Board Innovation

Showcasing Outstanding Technological Workers: Wu Juder - A Pioneer in Circuit Board Innovation

This is the official WeChat public account of the Science and Technology Association of Shangluo County Wu Juder, an engineer at Pingxiang Fengdaxing Circuit Board Manufacturing Co., Ltd., vividly interprets the responsibilities and commitments of modern technological workers through nearly twenty years of dedicated research and numerous achievements. From breaking foreign technology monopolies to leading … Read more