what is two sided pcb

what is two sided pcb


A two-sided PCB, also known as a double-sided PCB, is a type of printed circuit board that has copper traces on both sides of the board. This allows for more components to be placed on the board, making it more compact and efficient. The two sides of the board are connected by vias, which are holes drilled through the board and lined with metal. This allows the electrical connection to pass through the board from one side to the other.
Two-sided PCBs are commonly used in electronic devices and communication systems due to their compact size and ability to support complex circuitry. They are also useful for prototyping, as they allow for the testing and modification of the circuit design before it is fully produced. Overall, two-sided PCBs offer a cost-effective and efficient solution for electronic circuitry, allowing for smaller and more complex designs to be produced while reducing costs and improving performance.

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