27 lines
900 B
Plaintext
27 lines
900 B
Plaintext
= Inductor =
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An Inductor is a component that stores energy in a magnetic field. It does this
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by using a current flowing through a coil of wire, often around a magnet.
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Inductance is measured in Henery's (H)
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Inductors are resistant to changes in current, and therefore can be used to
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smooth out sudden changes. They also cause AC signals voltage and current to
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get out of sync.
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Inductors can wirelessly couple if their coils are placed in the same plane,
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due to the induced magnetic field. This may cause currents to generate in
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issolated coils if their fields are aligned.
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== Types ==
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Different types of inductors lend themselves to different applications.
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* Laminated iron core
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* dc and ac power filtering
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* Powdered iron solenoid
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* power supplies, RF chokes, audio and low-freq radio circuits
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* Powered iron and ferrite fotorids
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* audio and radio circuits
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* air core
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* RF transmitters
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