Educable Mental Impairment. See Cognitive Impairment.
signals generated and radiated by an electronic device that cause interference with radio communications, among other effects.
The interference caused by the presence of electromagnetic radiation.
Electromagnetic ingress or i(m)missions (sic).
When switching transistors operate, they can produce a high-frequency energy referred to as EMI. Other causes of EMI include output rectifiers and zener diodes. This can also be called RFI or radio-frequency interference. EMI has the ability to be conducted both in input and output lines, as well as being radiated through space. read more...
Also called radio-frequency interference (RFI), EMI is unwanted high-frequency energy caused by switching transistors, output rectifiers, zener diodes, etc. EMI can be conducted through the input or output lines or radiated through space.
ElectroMagnetic Interference. An electrical disturbance in a system due to electromagnetic waves from another electronic or electromechanical device.
Electromagnetic interface
Electromagnetic Interference. A general type of electric, radio or magnetic interference which is transmitted by conduction or radiation and can be of a very wide frequency range.
Electromagnetic Interference - Signal impairment resulting from electromagnetic disturbances in the atmosphere. EMI is caused by any device capable of outputting a strong magnetic field. Large electric motors and high-voltage power lines are two common sources EMI which can interfere with the transmission of video signals and damage some video devices.
Electro-Magnetic Interference
Abbreviation for electromagnetic interference. High frequency interference (electrical noise) caused by electronic components or fluorescent lamps that interferes with the operation of electrical equipment. EMI is measured in micro-volts, and can be controlled by filters. Because EMI can interfere with communication devices, the Federal Communication Commission (FCC) has established limits for EMI.
Electromagnetic Interference (Emission).
Electromagnetic Interference - For example Radio Interference, car ignition interference, sparking from fluorescent lights or motors.
electromagnetic interference] Electrical interference caused by electromagnetic radiation.
Electromagnetic Interference - Fahrenheit
is Electromagnetic Interference. Electromagnetic waves that come from electronic devices which interfere with the performance of the display. See filters.
Electromagnetic interference. ASTM F1812-97
Electromagnetic Frequency Interference - Unwanted "noise" created by current-producing devices such as electric motors and fluorescent lights. EMI effects the quality of the signal passing through data transmission medium.
Any electronic disturbance that interrupts, obstructs, or otherwise impairs the performance of electronic equipment.
An interference created by a magnetic field which can cause data loss on a hard drive and other problems which is recoverable.
Electromagnetic interference. A term that describes electrically induced noise or transients. EQUIPMENT GROUNDING CONDUCTOR See SAFETY GROUND
Electromagnetic Interference. What occurs when electromagnetic fields from one device interfere with the operation of some other device.
Electromagnetic Interference (7/96)
ElectroMagnetic Interference. aka RFI.
Electromagnetic Interference Interference caused by a radio signal or other electromagnetic field. Any device or system that generates an electromagnetic field in the radio frequency spectrum has the potential to disrupt the operation of electronic components, devices and systems in its vicinity.
Electromagnetic Interference. Unwanted energy, generated from the SMPS which may be conducted or radiated.
Abbreviation for Electromagnetic Interference. A term that defines unwanted electromagnetic radiation from a device which could interfere with desired signals in test or communication equipment. RFI (Radio Frequency Interference) and EMI are often used interchangeably.
Source: DSMC Electromagnetic Interference
Electromagnetic Interference. See electrical interference.
Electromagnetic Interference. External signals that disrupt the data being transmitted on the local area network or electronic device being operated.
(ElectroMagnetic Interference) : Electromagnetic fields are produced by the passage of electrical current through a power line or device. As current passes through, it creates a magnetic field that varies in intensity and size in proportion to the electrical charge being carried by the conducting medium. Electromagnetic fields can interfere with the function of telephones, radios, and other communications devices.
Electromagnetic Interference. Why airlines don't want you talking on cell phones in flight.
Electromagnetic Interference. An electromagnetic phenomena which, either directly or indirectly, can degrade the operation of an electronic system. Close Glossary Window
Stands for Electromagnetic Interference. The generation of unwanted noise caused by the radiation of electrical and magnetic fields. Page Top
(Electromagnetic Interference) - the transmission of a rogue electrical signal, caused by ESD, and received by a computer or electrical device and has the potential to cause disruption and downtime. An example of EMI is the static interference you may hear over an automobile radio, caused by lightning, when you drive in the vicinity of an electrical storm.
( lectro agnetic nterference) Noise generated by the switching action of the power supply and other system components. Conducted EMI is radiation reflected back into the power line, which is normally controlled with a line filter. Radiated EMI is that portion that would radiate into free space, but is suppressed by enclosing a power supply's circuitry in a metal case. The FCC governs conducted and radiated emission levels in the U.S.
Electromagnetic Interference: Equipment used in high speed data systems, including ATM, that generate and transmit many signals in the radio frequency portion of the electromagnetic spectrum. Interference to other equipment or radio services may result if sufficient power from these signals escape the equipment enclosures or transmission media. National and international regulatory agencies (FCC, CISPR, etc.) set limits for these emissions. Class A is for industrial use and Class B is for residential use.
An electrical or electromagnetic interference that causes undesirable response, degradation, or failure in electronic equipment. Optical fiber does not emit or receive EMI.
Noise generated by the modem (or any electronic device).
electromagnetic inspection - a method of determining wall thickness and detecting imperfections in steel tubes
Abbreviation for electromagnetic interference. Electrical "noise" which may interfere with proper operation of sensors, programmable logic controllers, counters, data recorders, and other sensitive electronic equipment. Common sources of EMI include high-frequency light fixtures, controls, motors, generators, contactors and other inductive loads.
Electromagnetic interference An alias for this term is 'RFI' or 'RF' or 'induced noise'. In sensitive and/or badly designed equipment, EMI can cause serious malfunctions or loss of control. EMC aims to prevent this ever happening. Electronic catalogues Holding product information in electronic form and providing easy to use search tools.
ElectroMagnetic Interference: An electrical disturbance from a natural source, such as lightning, or an electrical device that causes an undesired effect on another electrical device. It is the opposite of EMC.
Electrical Magnetic Interference
Abbreviation for Electromagnetic Interference. EMI is an undesirable characteristic of magnetic fields, the interference is responsible for cross talk between signal lines and radio frequency transmissions. Components used to suppress these fields do so through the use of absorption by turning the unwanted interference signals into heat dissipated within the component.
electromagnetic interference. Interference by electromagnetic signals that can cause reduced data integrity and increased error rates on transmission channels.
electromagnetic interference, or Empire Magnetics, Inc.
Electromagnetic interference. This interference in the operation of a device is caused by incompatibility with ambient signals. Common sources of EMI include transmitters and receivers (radio, TV, cell phone), power mains (lightning, surges, brownouts), appliances, computer oscillators, and electrostatics. Many countries have established laws (such as FCC and CE) governing EMI source limits. See also CE, FCC Class A, FCC Class B, EMC, and RFI.
Unwanted energy, generally emitted from switching power supplies, which may be conducted or radiated.
Electronic radiation emitted by an electrical device. The levels of EMI are strictly controlled for data processing equipment. The EMI standards are explained after the Notice page near the beginning of the manual; The DPE EMI levels are explained in " About the Dell PowerVault(tm) 650F rackmount storage system".
Undesirable response in the operation of electronic systems or equipment due to electromagnetic energy.
ElectroMagnetic Interferance
Radiation leakage outside a transmission medium resulting mainly from the use of high frequency wave energy and signal modulation. EMI can be reduced by appropriate shielding.
Electromagnetic Induction
see Electromagnetic Interference
Electromagnetic interference. Any electromagnetic disturbance that interrupts, obstructs, or otherwise degrades or limits the effective performance of electronics or electrical equipment.
Electromagnetic Interference): Any electrical or electromagnetic interference that causes undesirable response, degradation, or failure in electronic equipment. Optical fibers neither emit nor receive EMI.
The noise on data transmission lines that reduces data integrity. Motors, machines, and other generators of electromagnetic radiation cause it. Shielding can reduce EMI.
EMI - Electromagnetic Interference: a form of electronic radiation which can potentially corrupt data transfer.