Do you know what a double panel? What are the characteristics of it? Here's how to follow it with Xiaobian.
Double panel is printed circuit board, printed circuit board, Kunshan circuit board, building and circuit board, special circuit board, special circuit board, circuit board factory, circuit board factory, flexible circuit board, flexible board, flexible board, flexible circuit Board, flexible circuit board, aluminum-based circuit board, PCB board, circuit board, circuit board, PCB board factory, aluminum substrate, high frequency board, PCB However, to use the wires on both sides, it is necessary to have proper circuit connections between the two sides. The "bridge" between such circuits is called a via. The via hole is a small hole filled or coated with metal on the PCB, which can be connected to the wires on both sides. Because the area of the double panel is twice as large as that of the single panel, and because the wiring can be interlaced (can be wound around the other side), it is more suitable for circuits that are more complex than single panels.
Strictly speaking, the double panel is a very important PCB board in the circuit board. His use is very big. It is very simple to see whether a PCB board is a double panel. I believe that friends can fully understand the single panel. Grasping, the double panel is the extension of the single panel, which means that the single panel line is not enough to turn to the reverse side. The important feature of the double panel is that there is a through hole. Simply put, it is a double-sided route, with both lines on both sides! The generalization is that the double-sided board is a double panel! Some friends have to ask, for example, a double-sided board, but only one side has electronic parts, is this board a double-panel or a single-panel? The answer is obvious. The board is a double-panel, just the parts on the double-panel panels.
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