What are Vias? Vias are small holes drilled through a PCB to electrically connect different layers of the board. They allow signals and power to be routed between layers, enabling more complex and compact designs. There are several types of vias: Through-hole vias: These vias go through the entire thickness Read more…
What is PCBA Test? PCBA (Printed Circuit Board Assembly) testing is a crucial process in the manufacturing of electronic devices. It involves various techniques to ensure that the assembled PCB functions as intended and meets the required quality standards. PCBA Testing helps identify defects, such as short circuits, open circuits, Read more…
What is PCBA? PCBA stands for Printed Circuit Board Assembly. It is a process of attaching electronic components to a printed circuit board (PCB) to create a functional Electronic Assembly. The PCBA process involves several steps, including PCB fabrication, component placement, soldering, and testing. PCB Fabrication The first step in Read more…
What is PCB Assembly? PCB assembly is the process of soldering or mounting electronic components onto a printed circuit board (PCB). A PCB mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from one or more sheet layers of copper laminated onto and/or between Read more…
Introduction to PCBA Testing Printed Circuit Board Assembly (PCBA) is a crucial process in the manufacturing of electronic devices. To ensure the quality and reliability of the final product, various test and inspection methods are employed at different stages of the PCBA process. These methods help identify defects, ensure proper Read more…
Introduction to Plated-through Holes (PTHs) Plated-through holes (PTHs) are an essential feature of modern printed circuit boards (PCBs). These holes, which are drilled through the PCB and then plated with a conductive material, serve as electrical connections between different layers of the board. PTHs enable the creation of complex, multi-layer Read more…
Introduction to PCB Pollution Printed Circuit Boards (PCBs) are essential components in modern electronics, ranging from smartphones and computers to medical devices and automotive systems. However, the manufacturing process of PCBs can have significant environmental impacts, particularly in terms of pollution. PCB pollution refers to the release of harmful substances Read more…
Introduction to Multi-layer PCBs Multi-layer printed circuit boards (PCBs) are essential components in modern electronics, offering a compact and efficient solution for complex circuitry. These boards consist of multiple layers of conductive material, typically copper, separated by insulating layers. The layers are interconnected through drilled holes called vias, allowing electrical Read more…
Introduction to PCB Grounding Printed Circuit Boards (PCBs) are the backbone of modern electronic devices. They provide a platform for mounting and connecting electronic components, allowing for the efficient and reliable operation of the device. One crucial aspect of
Table of Contents Introduction to ExpressPCB Setting Up ExpressPCB Creating a New Project Designing the Schematic Creating the PCB Layout Generating Gerber Files Ordering Your PCB Frequently Asked Questions (FAQ) Request PCB Manufacturing & Assembly Quote Now Introduction to ExpressPCB ExpressPCB is a free PCB design software that allows you Read more…