Introduction to AOI in PCB Manufacturing Automated Optical Inspection (AOI) is a critical process in the manufacturing of Printed Circuit Boards (PCBs). It is a non-contact method that uses advanced imaging technology to inspect the quality of PCBs during various stages of production. AOI systems are designed to detect and […]

Introduction to Copper PCB Printed Circuit Boards (PCBs) are the backbone of modern electronics, providing a platform for interconnecting electronic components in a compact and efficient manner. Among the various materials used in PCB fabrication, copper stands out as the most commonly used conductor due to its excellent electrical and […]

Introduction to Copper PCBs Printed Circuit Boards (PCBs) are essential components in modern electronics, providing a platform for interconnecting electronic components and enabling the functioning of complex circuits. Among the various types of PCBs, thick copper PCBs have gained significant attention due to their unique characteristics and advantages in specific […]

Introduction to Vias in PCB Design Vias are an essential component of printed circuit board (PCB) design, allowing electrical connections between different layers of a multi-layer PCB. They are small holes drilled through the PCB and plated with a conductive material, typically copper, to create an electrical pathway. Vias come […]

Introduction to RAYPCB Stackup RAYPCB, a leading manufacturer of high-quality printed circuit boards (PCBs), has recently updated its standard stackup for multi-layer PCBs. This update aims to enhance the performance, reliability, and manufacturability of PCBs, catering to the ever-evolving needs of the electronics industry. In this article, we will delve […]

What is FR4 and Why is it Used for PCBs? FR4 (Flame Retardant 4) is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant. FR4 is the primary insulating substrate material used for the vast majority of rigid printed circuit boards (PCBs). […]

Introduction to RAYPCB Rapid PCB Fabrication RAYPCB is a leading PCB fabrication service provider that specializes in rapid prototyping and small to medium volume production. With state-of-the-art manufacturing facilities and a dedicated team of experts, RAYPCB offers expedited PCB fabrication services with lead times as short as 72 hours. This […]

Introduction to UL Certification UL (Underwriters Laboratories) is a global safety certification company that has been testing and certifying products for over a century. UL certification is a widely recognized mark of safety and quality for electrical and electronic products, including printed circuit boards (PCBs). In this article, we will […]

Overview of PCB Assembly PCB assembly is the process of attaching electronic components to a printed circuit board. The primary goal is to create a functional electronic device by establishing electrical connections between the components and the board. The process involves several stages, including component placement, soldering, inspection, and testing. […]

Composition of Copper-Clad Laminate Copper-Clad Laminate is composed of two main components: Copper Foil: A thin layer of copper, usually ranging from 0.5 oz to 3 oz per square foot (17 to 105 μm thick), is used as the conductive material. The copper foil is typically electrodeposited or rolled and […]