Introduction to Schematic Drawing in Eagle Schematic drawing is an essential skill for anyone working with electronic circuits. It allows you to visually represent the components and connections in a circuit, making it easier to design, analyze, and troubleshoot. Eagle is a popular software package used for schematic drawing and […]

What is SMT Chip Terminal Lifting? SMT (Surface Mount Technology) chip terminal lifting is a common issue encountered in the electronic manufacturing industry. It occurs when one or more of the terminals (legs) of an SMT component, such as a chip resistor or capacitor, loses its connection with the PCB […]

What is a Chip Capacitor? A chip capacitor, also known as a surface-mounted device (SMD) capacitor, is a small, rectangular-shaped electronic component that is widely used in modern electronic circuits. These capacitors are designed to be directly mounted on the surface of a printed circuit board (PCB) using a soldering […]

What is Wave soldering? Wave soldering is a bulk soldering process that involves passing a PCB over a wave of molten solder. The molten solder is pumped up through a nozzle, creating a wave that washes over the bottom of the PCB. The components on the PCB are then soldered […]

Introduction to Wave soldering Wave soldering is a widely used technique for soldering through-hole (PTH) components onto printed circuit boards (PCBs). It involves passing the PCB over a molten solder wave, which creates a reliable electrical and mechanical connection between the component leads and the PCB. Wave soldering has been […]

Introduction to SMD Welding Surface Mount Device (SMD) welding, also known as Surface Mount Technology (SMT), is a method of attaching electronic components directly onto the surface of a Printed Circuit Board (PCB). This technology has revolutionized the electronics manufacturing industry by enabling the production of smaller, lighter, and more […]

Introduction to PCB Via A PCB (Printed Circuit Board) via is a small hole drilled through a PCB to allow electrical connections between different layers of the board. Vias are essential components in multi-layer PCBs, enabling the routing of signals and power between layers, thus minimizing the board size and […]

Introduction to Single-Sided PCB A Single-Sided PCB, also known as a one-sided PCB or single-layer PCB, is a printed circuit board that has conductive copper traces on only one side of the board. This type of PCB is the simplest and most cost-effective solution for many electronic projects, especially for […]

1. Understand Your PCB’s Requirements Before selecting any components, it is vital to have a clear understanding of your PCB’s requirements. Consider factors such as: Operating temperature range Power requirements Signal integrity Electromagnetic compatibility (EMC) Mechanical constraints By defining your PCB’s requirements upfront, you can narrow down your component choices […]

What is an HDI PCB? HDI PCBs are printed circuit boards that feature higher wiring density than traditional PCBs. They are characterized by their use of microvias, which are small holes drilled through the PCB layers to create interconnections between them. HDI PCBs typically have trace widths and spaces less […]