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The difference between magnetic ring and inductance in the circuit_Inductance coil_Electromagnetic coil

The difference between magnetic ring and inductance in the circuit

You can press 捺 high frequency signal. The magnetic ring plus the wire passing through it must be equivalent to increasing the inductance of the wire, which is similar to the inductance. The magnetic ring has a high loss coefficient, which can convert the high-frequency electromagnetic energy into thermal energy through eddy current, and thus belongs to the loss filter according to the passage of the high-frequency signal. The usual inductance is to convert electrical energy into a magnetic field that can be stored without being consumed.

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