Inductors are the most basic component of electronic devices
Release time:
2025-05-08
Inductors, also known as chokes, reactors, or inductive coils, are two terminal circuit components that can convert electrical energy into magnetic energy and store it. They generate electromotive force due to changes in the current passing through them, thereby resisting changes in current. The most primitive inductor was the iron core coil discovered by Faraday in 1831 in England, which exhibited electromagnetic induction.
Inductors, also known as chokes, reactors, or inductive coils, are two terminal circuit components that can convert electrical energy into magnetic energy and store it. They generate electromotive force due to changes in the current passing through them, thereby resisting changes in current. The most primitive inductor was the iron core coil discovered by Faraday in 1831 in England, which exhibited electromagnetic induction.
The structure of an inductor is similar to that of a transformer, but with only one winding. It is generally composed of a skeleton, winding, shielding cover, packaging material, magnetic core or iron core, etc. If an inductor is in a state where no current passes through, it will attempt to obstruct the current from flowing through it when the circuit is turned on; If an inductor is in a state where current is passing through, it will attempt to maintain a constant current when the circuit is disconnected.
Inductors are the most basic component of electronic devices, with the functions of filtering signals, filtering noise, stabilizing current, and suppressing electromagnetic wave interference.
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