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Line filter, the Glossary

Index Line filter

A line filter (aka EMC filter, EMI filter, RFI filter) is an electronic filter that is placed between the mains electricity input and internal circuitry of electronic equipment to attenuate conducted radio frequencies radio frequency interference (RFI), also known as electromagnetic interference (EMI).[1]

Table of Contents

  1. 12 relations: Attenuator (electronics), Common-mode signal, Decibel, Differential signalling, Electromagnetic interference, Electronic filter, Federal Communications Commission, Film capacitor, IEC 60320, IEEE Transactions on Power Electronics, Mains electricity, Power entry module.

  2. Mains power connectors
  3. Wireless tuning and filtering

Attenuator (electronics)

An attenuator is an electronic device that reduces the power of a signal without appreciably distorting its waveform.

See Line filter and Attenuator (electronics)

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.

See Line filter and Common-mode signal

Decibel

The decibel (symbol: dB) is a relative unit of measurement equal to one tenth of a bel (B).

See Line filter and Decibel

Differential signalling

Differential signalling is a method for electrically transmitting information using two complementary signals.

See Line filter and Differential signalling

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 Line filter and Electromagnetic interference

Electronic filter

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

See Line filter and Electronic filter

Federal Communications Commission

The Federal Communications Commission (FCC) is an independent agency of the United States government that regulates communications by radio, television, wire, satellite, and cable across the United States.

See Line filter and Federal Communications Commission

Film capacitor

Film capacitors, plastic film capacitors, film dielectric capacitors, or polymer film capacitors, generically called film caps as well as power film capacitors, are electrical capacitors with an insulating plastic film as the dielectric, sometimes combined with paper as carrier of the electrodes.

See Line filter and Film capacitor

IEC 60320

IEC 60320 Appliance couplers for household and similar general purposes is a set of standards from the International Electrotechnical Commission (IEC) specifying non-locking connectors for connecting power supply cords to electrical appliances of voltage not exceeding 250 V (a.c.) and rated current not exceeding 16 A. Line filter and IEC 60320 are Mains power connectors.

See Line filter and IEC 60320

IEEE Transactions on Power Electronics

IEEE Transactions on Power Electronics is a peer-reviewed scientific journal published monthly by the IEEE.

See Line filter and IEEE Transactions on Power Electronics

Mains electricity

Mains electricity or utility power, grid power, domestic power, and wall power, or, in some parts of Canada, hydro, is a general-purpose alternating-current (AC) electric power supply.

See Line filter and Mains electricity

Power entry module

A power entry module (PEM) is an electromechanical component used in electrical appliances, integrating the appliance inlet with other components such as. Line filter and power entry module are Mains power connectors.

See Line filter and Power entry module

See also

Mains power connectors

Wireless tuning and filtering

References

[1] https://en.wikipedia.org/wiki/Line_filter

Also known as AC line filter, AC line filtering, Line filtering, RFI filter, Telephone line filter, Telephone line filtering.