CHOKING COIL Meaning and
Definition
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A choking coil, also known as an impedance coil or a reactance coil, is an electrical component used in electronic circuits to impede the flow of alternating current while allowing direct current to pass unimpeded. It is designed to provide a high impedance to alternating current signals by means of inductance.
Physically, a choking coil consists of a coiled wire wound around a magnetic core, typically made of a material such as iron or ferrite. The wire is usually insulated to prevent short circuits and is wound in a way that maximizes its inductance. The inductance value determines the amount of impedance offered to the alternating current signal passing through the coil.
When an alternating current flows through a choking coil, its inductance causes it to oppose changes in the current's direction. As a result, the choking coil creates a high impedance, limiting the alternating current while allowing direct current to pass more easily. This property makes choking coils useful in applications where direct current needs to flow unimpeded, while alternating current needs to be controlled or filtered. Choking coils are often employed in power supply circuits, where they can help reduce unwanted noise and stabilize the output voltage.
In summary, a choking coil is an electrical component that introduces impedance to alternating current signals while allowing direct current to pass freely. It consists of a coiled wire wound around a magnetic core and is commonly used in power supply circuits for noise reduction and voltage stabilization purposes.
Common Misspellings for CHOKING COIL
- xhoking coil
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- cnoking coil
- cjoking coil
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- chiking coil
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Etymology of CHOKING COIL
The term "choking coil" originates from the field of electrical engineering. It is a combination of the words "choking" and "coil", each having its own etymology.
The word "choke" in the context of electrical engineering refers to an inductor or a coil used to impede the flow of alternating current (AC) while allowing direct current (DC) to pass through. It effectively chokes or restricts the AC component of an electrical signal, hence the term "choke". The word "choke" itself derives from the Old English word "ceocian", meaning to suffocate or strangle.
On the other hand, "coil" refers to a series of loops or windings of wire that forms an electromagnetic component. The word "coil" traces back to the Old English word "coilen" or "cylen", which means to embrace or encircle.
Similar spelling words for CHOKING COIL
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