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electromagnetic interference
electromagnetic interferenceAny electromagnetic disturbance that interrupts, obstructs, or otherwise degrades or limits the effective performance of electronics and electrical equipment. It can be induced intentionally, as in some forms of electronic warfare, or unintentionally, as a result of spurious emissions and responses, intermodulation products, and the like. Also called EMI.electromagnetic interference
electromagnetic interference[i¦lek·trō·mag′ned·ik ‚in·tər′fir·əns] (electricity) Interference, generally at radio frequencies, that is generated inside systems, as contrasted to radio-frequency interference coming from sources outside a system. Abbreviated emi. electromagnetic interferenceIn the transmission or reception of communication signals, the interference caused by the radiation of electromagnetic fields.electromagnetic interference (EMI)The interference of radio reception by the radiation of electromagnetic energy from a piece of electronic equipment or from conductors carrying highfrequency alternating current.electromagnetic interference
interference [in″ter-fēr´ens] 1. opposition to or hampering of some activity.2. impairment of cardiac impulse conduction due to refractoriness of the tissue; the refractoriness is a physiological response to passage of a preceding impulse.3. a premature contact point on the occlusal surface of the teeth.electromagnetic interference electrical signals of nonphysiological origin that may affect pacemaker function; they can either inappropriately inhibit pacemaker output or trigger unnecessary pulses. Pacemakers with bipolar leads are less sensitive to this.occlusal i's areas of interference on teeth that hamper proper occlusion and smooth, gliding, harmonious jaw movements.electromagnetic interference Cardiac pacing Radiated or conducted electrical or magnetic energy that can interfere with/disrupt pulse generator functionLegalSeeInterferenceAcronymsSeeelectromagnetic inductionThesaurusSeeinterference |