Printed Circuit Boards, or what they are commonly referred to PCBs, play a very important part of any electronic device. You may have seen one if you ever opened up any type of electrical device. They are typically green, with gold passageways connecting to transistors and wires. For most devices, many PCBs, in a variety of sizes make up the brains of the device. For example, your average computer uses many PCBs, such as the Motherboard, video and sound cards, and a controller, which...