Electromagnetic compatibility refers to the ability of electronic equipment to work harmoniously and effectively in various electromagnetic environments.

2024-01-26


The specific method is that one side of the printed board is wired horizontally, the other side is wired vertically, and then connected by metalized holes at the cross holes. 3, in order to suppress the crosstalk between the PCB circuit board wires, in the design of wiring should try to avoid long-distance equal routing, as far as possible to pull the distance between the line and the line

Electromagnetic compatibility refers to the ability of electronic equipment to work harmoniously and effectively in various electromagnetic environments. The purpose is to enable the electronic device to suppress all kinds of external interference, so that the electronic device can work normally in a specific electromagnetic environment, and at the same time to reduce the electromagnetic interference of the electronic device itself to other electronic devices.

1. Choose a reasonable wire width. Because the impact interference caused by transient current on the printed circuit board is mainly caused by the inductance component of the printed wire, the inductance of the printed wire should be reduced as much as possible.

2. Adopting the correct wiring strategy and adopting equal wiring can reduce the inductance of the wires, but the mutual inductance and distributed capacitance between the wires increase. If the layout allows, it is best to adopt a well-shaped mesh wiring structure. The specific method is to use one side of the printed board. Wiring, wiring longitudinally on the other side, and then connecting with metalized holes at the cross holes. 3, in order to suppress the crosstalk between the PCB circuit board wires, in the design of wiring should try to avoid long-distance equal routing, as far as possible to pull the distance between the line and the line

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