Question:

What is circuit board

What is circuit board

Answer:

We have just mentioned that on the most basic PCB, the parts are concentrated on one side and the other on the other side. This is called a single panel (Single-sided), since the wire is only one side of the PCB. Because there are a lot of strict restrictions on the design of the single circuit (because only one side, the wiring can not be * * * * * * * * * * * * you must be around the path alone), so only the early use of this circuit board.
The circuit board is mainly composed of the pad, the hole, the mounting hole, the wire, the components, the connector, the filling, the electrical boundary and so on
The circuit board is mainly composed of the pad, the hole, the mounting hole, the wire, the components, the connector, the filling, the electrical boundary and so on.
Both sides of the circuit board are wired. However, to use both sides of the wire, you must have a proper circuit connection between the two sides. The "bridge" between such circuits is called a guide hole (via). A guide hole is a small hole filled or coated with metal on PCB, which can be connected to a wire on both sides. Because the area of the double sided board is twice larger than that of the single panel, and because the wiring can be interlaced (which can be turned around to the other side), it is more suitable to be used in a more complicated circuit than a single panel.
The name of the circuit board is: circuit board, PCB board, aluminum substrate, high frequency board, thick copper plate, impedance board, PCB, ultrathin circuit board, ultrathin circuit board, printing (copper etching technology) circuit board, etc.. The circuit board makes the circuit miniaturization and intuitive, and plays an important role in the mass production and optimization of the electrical layout of the fixed circuit. Circuit board can be called printed circuit board or printed circuit board, English name (Printed Circuit Board) PCB.

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