In a multi-layer printed circuit board (PCB), the small holes that provide the electrical connection between the layers are called Via. Holes are drilled through the board on the different layers of the circuit board and made conductive by electroplating or by placing a copper cylinder in the hole.
Tag: Printed Circuit Board
What Is the Standard PCB Thickness?
Printed circuit board (PCB) forms the basis of most electronic devices. PCBs are quite simple in structure and usually consist of only one or two layers. PCBs are used in…