The electromagnetic compatibility of PCB prototype mainly refers to the ability of electronic equipment to work in a variety of electromagnetic environment.

The main purpose of the electromagnetic compatibility of PCB board is to make electronic equipment can not only restrain the outside interference, let the electronic equipment in a specific electromagnetic environment can be normal ears work, at the same time also can reduce the electronic equipment itself to other electronic equipment electromagnetic interference.

High quality PCB as an electronic component of the electrical connection provider, how to design compatible? Because of the influence of the transient current on the printed circuit board of the PCB circuit, the reasonable wire width is chosen, which is mainly caused by the inductance of the printed wire, so the inductance of the printed wire should be reduced as much as possible.

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