Introduction to BGA Assembly Ball Grid Array (BGA) is a surface-mount packaging used for integrated circuits. BGA packages are used to permanently mount devices such as microprocessors. A BGA can provide more interconnection pins than can be put on a dual in-line or flat package. The whole bottom surface of […]

Understanding the Relationship Between PCB Pin Length and PCB Thickness When designing a printed circuit board (PCB), one of the crucial factors to consider is the relationship between the through hole pin length and the PCB thickness. The proper selection of pin length and PCB thickness ensures a reliable and […]

Introduction to PCB GERBER Files Printed Circuit Board (PCB) design is a crucial aspect of electronic product development. Once a PCB design is complete, the next step is to generate the necessary files for manufacturing. Among these files, GERBER files play a vital role in the fabrication process. GERBER files […]

Introduction to PCB Drill Speed Control Controlling the spindle speed is a critical aspect of drilling printed circuit boards (PCBs). The optimal drill speed depends on factors such as the drill bit diameter, material being drilled, and desired hole quality. Drill speed, measured in revolutions per minute (RPM), affects: – […]

Disruptions to Medical PCB Supply Chains One of the most immediate impacts of the COVID-19 outbreak was the disruption to global supply chains for medical PCBs and components. Many PCB manufacturers rely on raw materials, components, and even partially assembled boards from China and other countries hit hard in the […]

Introduction to the Rearview Mirror Circuit The electric rearview mirror is an important safety and convenience feature in modern vehicles like the 2005 Wing Tiger. The rearview mirror allows the driver to see what is behind the vehicle without having to turn around. In the Wing Tiger, the rearview mirror […]

Introduction to Diptrace and Gerber Files Diptrace is a popular printed circuit board (PCB) design software used by engineers and hobbyists to create circuit boards for electronic projects. One of the key features of Diptrace is its ability to export the PCB design to industry-standard Gerber files, which are used […]

What is Signal Integrity? Signal integrity refers to the ability of an electronic system to maintain the quality and fidelity of signals as they propagate through interconnects, such as traces on a printed circuit board (PCB) or cables. It encompasses various aspects, including signal distortion, crosstalk, reflections, and noise. The […]

What is FR-4 Material? FR-4 (Flame Retardant 4) is a glass-reinforced epoxy laminate material widely used in the manufacturing of PCBs. It is a composite material consisting of woven fiberglass cloth impregnated with an epoxy resin binder. FR-4 is known for its excellent mechanical and electrical properties, making it a […]

Understanding PCB Layers and Their Significance Printed Circuit Boards (PCBs) are essential components in modern electronics, providing a platform for mounting and interconnecting electronic components. When designing a PCB, one crucial decision is determining the number of layers required for the board. The most common options are 2 layer PCBs […]