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Choke (electronics), the Glossary

Index Choke (electronics)

In electronics, a choke is an inductor used to block higher-frequency alternating currents (AC) while passing direct current (DC) and lower-frequency ACs in a circuit.[1]

Table of Contents

  1. 32 relations: Alternating current, Audio frequency, Basket winding, Common-mode signal, Current clamp, Current limiting reactor, Decoupling (electronics), Direct current, Electrical impedance, Electrical network, Electrical resistance and conductance, Electromagnetic coil, Electromagnetic interference, Electronic filter, Electronics, Ferrite (magnet), Ferrite bead, Inductance, Inductor, LC circuit, Magnetic core, Oscilloscope, Parasitic capacitance, Power supply, Proximity effect (electromagnetism), Q factor, Radio frequency, Subwoofer, Switched-mode power supply, Vacuum tube, Voltage regulator, Waveguide (radio frequency).

  2. Electromagnetic coils
  3. Wireless tuning and filtering

Alternating current

Alternating current (AC) is an electric current that periodically reverses direction and changes its magnitude continuously with time, in contrast to direct current (DC), which flows only in one direction.

See Choke (electronics) and Alternating current

Audio frequency

An audio frequency or audible frequency (AF) is a periodic vibration whose frequency is audible to the average human.

See Choke (electronics) and Audio frequency

Basket winding

Basket winding (or basket-weave winding or honeycomb winding or scatter winding) is a winding method for electrical wire in a coil. Choke (electronics) and basket winding are electromagnetic coils.

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Common-mode signal

In electrical engineering, a common-mode signal is the identical component of voltage present at both input terminals of an electrical device.

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Current clamp

In electrical and electronic engineering, a current clamp, also known as current probe, is an electrical device with jaws which open to allow clamping around an electrical conductor.

See Choke (electronics) and Current clamp

Current limiting reactor

In electrical engineering, current limiting reactors can reduce short-circuit currents, which result from plant expansions and power source additions, to levels that can be adequately handled by existing distribution equipment.

See Choke (electronics) and Current limiting reactor

Decoupling (electronics)

In electronics, decoupling is the prevention of undesired electrical energy transfer (coupling) between subsystems.

See Choke (electronics) and Decoupling (electronics)

Direct current

Direct current (DC) is one-directional flow of electric charge.

See Choke (electronics) and Direct current

Electrical impedance

In electrical engineering, impedance is the opposition to alternating current presented by the combined effect of resistance and reactance in a circuit.

See Choke (electronics) and Electrical impedance

Electrical network

An electrical network is an interconnection of electrical components (e.g., batteries, resistors, inductors, capacitors, switches, transistors) or a model of such an interconnection, consisting of electrical elements (e.g., voltage sources, current sources, resistances, inductances, capacitances).

See Choke (electronics) and Electrical network

Electrical resistance and conductance

The electrical resistance of an object is a measure of its opposition to the flow of electric current.

See Choke (electronics) and Electrical resistance and conductance

Electromagnetic coil

An electromagnetic coil is an electrical conductor such as a wire in the shape of a coil (spiral or helix). Choke (electronics) and electromagnetic coil are electromagnetic coils.

See Choke (electronics) and Electromagnetic coil

Electromagnetic interference

Electromagnetic interference (EMI), also called radio-frequency interference (RFI) when in the radio frequency spectrum, is a disturbance generated by an external source that affects an electrical circuit by electromagnetic induction, electrostatic coupling, or conduction.

See Choke (electronics) and Electromagnetic interference

Electronic filter

Electronic filters are a type of signal processing filter in the form of electrical circuits.

See Choke (electronics) and Electronic filter

Electronics

Electronics is a scientific and engineering discipline that studies and applies the principles of physics to design, create, and operate devices that manipulate electrons and other electrically charged particles.

See Choke (electronics) and Electronics

Ferrite (magnet)

A ferrite is one of a family of iron oxide-containing magnetic ceramic materials.

See Choke (electronics) and Ferrite (magnet)

Ferrite bead

A ferrite beadalso called a ferrite block, ferrite core, ferrite ring, EMI filter, or ferrite chokeis a type of choke that suppresses high-frequency electronic noise in electronic circuits. Choke (electronics) and ferrite bead are Wireless tuning and filtering.

See Choke (electronics) and Ferrite bead

Inductance

Inductance is the tendency of an electrical conductor to oppose a change in the electric current flowing through it. Choke (electronics) and Inductance are Electrodynamics.

See Choke (electronics) and Inductance

Inductor

An inductor, also called a coil, choke, or reactor, is a passive two-terminal electrical component that stores energy in a magnetic field when electric current flows through it.

See Choke (electronics) and Inductor

LC circuit

An LC circuit, also called a resonant circuit, tank circuit, or tuned circuit, is an electric circuit consisting of an inductor, represented by the letter L, and a capacitor, represented by the letter C, connected together.

See Choke (electronics) and LC circuit

Magnetic core

A magnetic core is a piece of magnetic material with a high magnetic permeability used to confine and guide magnetic fields in electrical, electromechanical and magnetic devices such as electromagnets, transformers, electric motors, generators, inductors, loudspeakers, magnetic recording heads, and magnetic assemblies.

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Oscilloscope

An oscilloscope (informally scope or O-scope) is a type of electronic test instrument that graphically displays varying voltages of one or more signals as a function of time.

See Choke (electronics) and Oscilloscope

Parasitic capacitance

Parasitic capacitance or stray capacitance is the unavoidable and usually unwanted capacitance that exists between the parts of an electronic component or circuit simply because of their proximity to each other.

See Choke (electronics) and Parasitic capacitance

Power supply

A power supply is an electrical device that supplies electric power to an electrical load.

See Choke (electronics) and Power supply

Proximity effect (electromagnetism)

In electromagnetics, proximity effect is a redistribution of electric current occurring in nearby parallel electrical conductors carrying alternating current (AC), caused by magnetic effects.

See Choke (electronics) and Proximity effect (electromagnetism)

Q factor

In physics and engineering, the quality factor or Q factor is a dimensionless parameter that describes how underdamped an oscillator or resonator is.

See Choke (electronics) and Q factor

Radio frequency

Radio frequency (RF) is the oscillation rate of an alternating electric current or voltage or of a magnetic, electric or electromagnetic field or mechanical system in the frequency range from around to around.

See Choke (electronics) and Radio frequency

Subwoofer

A subwoofer (or sub) is a loudspeaker designed to reproduce low-pitched audio frequencies, known as bass and sub-bass, that are lower in frequency than those which can be (optimally) generated by a woofer.

See Choke (electronics) and Subwoofer

Switched-mode power supply

A switched-mode power supply (SMPS), also called switching-mode power supply, switch-mode power supply, switched power supply, or simply switcher, is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently.

See Choke (electronics) and Switched-mode power supply

Vacuum tube

A vacuum tube, electron tube, valve (British usage), or tube (North America) is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied.

See Choke (electronics) and Vacuum tube

Voltage regulator

A voltage regulator is a system designed to automatically maintain a constant voltage.

See Choke (electronics) and Voltage regulator

Waveguide (radio frequency)

In radio-frequency engineering and communications engineering, a waveguide is a hollow metal pipe used to carry radio waves. Choke (electronics) and waveguide (radio frequency) are Electrodynamics.

See Choke (electronics) and Waveguide (radio frequency)

See also

Electromagnetic coils

Wireless tuning and filtering

References

[1] https://en.wikipedia.org/wiki/Choke_(electronics)

Also known as Choke (electricity), Choke coil, Choking Coil, Common mode choke, Common-mode choke, Filter choke.