Understanding PCB Prototyping What is a PCB? A Printed Circuit Board (PCB) is a fundamental component of modern electronic devices. It is a flat, insulating board made of materials such as fiberglass, composite epoxy, or other laminate material, with conductive pathways etched or printed onto its surface. These pathways, known […]

Understanding PCB Basics Before diving into the process of ordering PCBs from China, it’s important to understand the basics of PCBs. A PCB is a flat board made of insulating material, such as fiberglass, with conductive pathways printed on its surface. These pathways connect various electronic components, such as resistors, […]

Introduction to PCB Fabrication A printed circuit board (PCB) is the foundation of nearly all modern electronic devices. PCBs mechanically support and electrically connect electronic components using conductive tracks, pads, and other features etched from one or more sheet layers of copper laminated onto and/or between sheet layers of a […]

What Causes Mouse Bites in PCBs? Several factors can contribute to the occurrence of mouse bites in PCBs during the manufacturing process: Dull or Worn Punching Tools PCB manufacturers use punching tools to create the desired shape of the board. When these tools become dull or worn out, they may […]

Introduction to pcb panelization PCB panelization is a process in the printed circuit board (PCB) manufacturing industry that involves grouping multiple identical or different PCB designs onto a single panel for efficient fabrication and assembly. This technique helps to optimize production time, reduce costs, and improve the overall quality of […]

What are PCB test points? PCB test points are small, exposed pads or vias on a printed circuit board that allow for easy access to specific signals or components for testing purposes. These test points enable engineers and technicians to quickly connect probes or other testing equipment to verify the […]

Introduction to Rogers PCB A Rogers PCB, also known as a high-frequency printed circuit board, is a specialized type of PCB designed to operate at high frequencies with minimal signal loss and distortion. These PCBs are manufactured using advanced materials developed by Rogers Corporation, a leading provider of high-performance electronic […]

Understanding Surface Mount Technology (SMT) SMT is a modern PCB assembly technique that involves mounting electronic components directly onto the surface of a printed circuit board. Unlike through-hole technology, where component leads are inserted into drilled holes and soldered on the opposite side of the board, SMT components have small […]

The Importance of PCB Footprints Accurate PCB footprints are essential for several reasons: Proper component placement: Footprints determine where components are placed on the PCB, ensuring they align correctly with the board’s layout. Electrical connectivity: Footprints define the electrical connections between components and the PCB, ensuring proper signal integrity and […]

What is PCB Impedance? PCB impedance refers to the opposition to the flow of electrical current through the traces on a printed circuit board. It is a complex quantity that includes both resistance and reactance, and is measured in ohms (Ω). The impedance of a PCB trace depends on several […]