How much is the eco-sided plate?
Strictly speaking, the double panel is a very important board in a PCB board, his use is great, to see a board PCB board is not a double panel is also very simple, I believe that friends on the understanding of a single panel is completely
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To use the two sides of the wire, must be between the two sides have the appropriate circuit connection Caixing. The "bridge" between such circuits is called via.
The guide hole is a small hole filled with metal on the PCB, which can be connected to both sides of the wire. Because double-sided panels are twice as large as single-sided panels, and because cabling can be staggered (can be routed to the other side), it is more suitable for use on more complex than single-panel circuits.
