One-sided PCB board: The solder joints are concentrated on just one side, and components are usually inserted on the opposite side. Some products however have SMD components within the copper-clad facet. Double-sided board: Both sides is often structure, and equally might have plug-in components or SMD components. Take into account https://12-layer5gcommunicationpc50482.worldblogged.com/37176197/rogers-high-frequency-board-pcb-things-to-know-before-you-buy