👉 Via engineering is a specialized field focused on the design, fabrication, and integration of micro-scale channels, known as vias, within printed circuit boards (PCBs) and other electronic components. These vias serve as vertical connections, enabling electrical signals to traverse between different layers of a multi-layered PCB, facilitating complex circuit designs and high-density interconnects. Via engineering involves precise control over via dimensions, aspect ratios, fill materials, and placement to ensure optimal electrical performance, mechanical reliability, and manufacturability. By optimizing via characteristics, engineers can minimize signal delays, reduce electromagnetic interference, and enhance the overall functionality and miniaturization of electronic devices.
