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High Frequency PCB · HDI PCB · Flex-Rigid PCB · Buried and blind hole PCB

The layout of the circuit board
2019-10-25
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The layout of the circuit board:


Circuit board name: PCB board, Aluminum , High Frequency Board, Thick copper board, Impedance board, HDI PCB, Ultra-Thin circuit board, printing (copper etching technology) circuit board.The circuit board makes the circuit mini and intuitive, which plays an important role in the mass production of fixed circuit and the optimization of the layout of electrical appliances.Be called a printed circuit board .
Circuit board is mainly composed of pad, hole, mounting hole, conductor, components, connector, filling, electrical boundary and so on.
Circuit board is mainly composed of solder pad, throughhole, mounting hole, conductor, components, connector, filling, electrical boundary, etc.

The main functions of each component are as follows:

Welding pad: used for welding metal hole of component pin
Through hole: metal through hole and non-metal through hole, in which metal through hole is used for connecting components and pins between layers.
Mounting hole: used for fixing circuit board.
Pattern: copper film of electrical network used for connecting pins of components.
Connectors: components used for connecting circuit boards
Filling: used for copper coating of ground wire network, which can effectively reduce impedance.
Electrical Boundary: used to determine the size of the circuit board, all components on the circuit board must not exceed the boundary.ize of the circuit board, all the components on the circuit board can not exceed the limit.