Which term refers to the disturbance on an electrical circuit caused by that circuits reception of electromagnetic radiation?

  • e

  • Electric Field

    The electric force experienced by a motionless electrically charged test particle at any point in space relative to the source(s) of the field.

  • Electromagnetic Compatibility

    The branch of electrical sciences which studies the unintentional generation, propagation and reception of electromagnetic energy with reference to the unwanted effects (electromagnetic interference, or EMI) that such energy may induce.

  • Electromagnetic Disturbance

    Disturbance that interrupts, obstructs, or otherwise degrades or limits the effective performance of electronics and electrical equipment.

  • Electromagnetic Field

    A physical field produced by electrically charged objects. Also known as EM Field or EMF.

  • Electromagnetic Interference

    Disturbance that affects an electrical circuit due to either electromagnetic induction or electromagnetic radiation emitted from an external source.

  • Electromagnetic Pulse

    A short burst of electromagnetic energy. Also known as EMP or transient distrubance.

  • Electromagnetic Radiation

    Form of energy emitted and absorbed by charged particles which exhibits wave-like behavior as it travels through space.

  • Electronic Choke

    A version of a passive two-terminal electronic component called an inductor which is designed specifically for blocking higher-frequency alternating current (AC) in an electrical circuit, while allowing lower frequency or DC current to pass.

  • Electrostatic Discharge

    Sudden flow of electricity between two electrically charged objects caused by contact, an electrical short, or dielectric breakdown.

  • ELF
  • EMC

    The branch of electrical sciences which studies the unintentional generation, propagation and reception of electromagnetic energy with reference to the unwanted effects (electromagnetic interference, or EMI) that such energy may induce.

  • EMF

    A physical field produced by electrically charged objects. Also known as EM Field or EMF.

  • EMI

    Disturbance that affects an electrical circuit due to either electromagnetic induction or electromagnetic radiation emitted from an external source.

  • EMI Filter

    Filter that is placed between an electronic equipment and a line external to it, to attenuate conducted radio frequencies between the line and the equipment.

  • EMI Receiver

    A receiver with defined IF-Bandwidths (typically 200 Hz, 9 kHz, 120 kHz, 1 MHz) and standardized detector modes (peak, quasipeak, average, rms, CISPR-AV and CISPR-RMS, RMS-Average). It uses a preselection for an improved dynamic range.

  • EMP

    A short burst of electromagnetic energy. Also known as EMP or transient distrubance.

  • Energy Harvesting

    The process in which energy is captured from a system's environment and converted into usable electric power.

  • Equalization

    the process of adjusting the balance between frequency components within an electronic signal

  • Equipment Under Test

    Any electronic assembly under test. Also known as Device Under Test (DUT).

  • Error Vector Magnitude

    A measure used to quantify the performance of a digital radio transmitter or receiver. The error vector magnitude is equal to the ratio of the power of the error vector to the root mean square (RMS) power of the reference.

  • ESD

    Sudden flow of electricity between two electrically charged objects caused by contact, an electrical short, or dielectric breakdown.

  • Ethernet

    A family of computer networking technologies for local area networks (LANs).

  • EUT

    Any electronic assembly under test. Also known as Device Under Test (DUT).

  • EVM

    A measure used to quantify the performance of a digital radio transmitter or receiver. The error vector magnitude is equal to the ratio of the power of the error vector to the root mean square (RMS) power of the reference.

  • Extremely Low Frequency

    Extremely Low Frequency usually refers to magnetic fields at 0.5 to 100 Hertz.

  • f

  • Faraday Cage

    An enclosure designed to block electromagnetic waves, formed by using conductive material, such as metal, or by a mesh of such material.

  • FCC

    An independent agency of the United States government, created by Congressional statute (see 47 U.S.C. § 151 and 47 U.S.C. § 154), and with the majority of its commissioners appointed by the current President. The FCC works towards six goals in the areas of broadband, competition, the(...)

  • FEA

    Computational tool for performing an engineering analysis using mesh generation techniques to breakdown complex problems into small elements.

  • Federal Communications Commission

    An independent agency of the United States government, created by Congressional statute (see 47 U.S.C. § 151 and 47 U.S.C. § 154), and with the majority of its commissioners appointed by the current President. The FCC works towards six goals in the areas of broadband, competition, the(...)

  • FEM

    A technique for finding approximate solutions to boundary value problems for differential equations.

  • Ferrite Bead

    Passive electric component used to suppress high frequency noise in electronic circuits.

  • Field - Near/Far

    Regions of the electromagnetic field around an object, such as a transmitting antenna, or as a result of radiation scattering off an object.

  • Field Strength

    The magnitude of the received electromagnetic field which will excite a receiving antenna and thereby induce a voltage at a specific frequency in order to provide an input signal to a radio receiver. Field strength meters are used for such applications as cellular, broadcasting, wi-fi and a(...)

  • Filter

    An algorithm or device for removing part(s) of a signal.

  • Finger Stock

    A beryllium copper electrical gasket used to bond metal panel members on doors, sills, or covers.

  • Finite Element Analysis

    Computational tool for performing an engineering analysis using mesh generation techniques to breakdown complex problems into small elements.

  • Finite Element Method

    A technique for finding approximate solutions to boundary value problems for differential equations.

  • Flatness

    Specifies how much the amplifier's gain can vary over the specified frequency range. Variations in the flatness of the amplifier's gain can cause distortion of signals passing through the amplifier.

  • FM

    Encoding of information in a carrier wave by varying the instantaneous frequency of the wave.

  • Frequency Modulation

    Encoding of information in a carrier wave by varying the instantaneous frequency of the wave.

  • g

  • Gain

    The ratio between the magnitude of output and input signals.

  • Graphene

    A conductive material made of a 2-D layer of carbon atoms.

What is an advantage of using a flame activated fire detection system quizlet?

What is an advantage of using a flame-activated fire detection system? They can frequently detect a fire sooner than the other types of fire detection systems.

Which removable media uses a laser to pick up deformities embedded in the media that contain the information?

Optical media involve the use of a laser to read data stored on a physical device. A laser picks up deformities embedded in the media that contain the information. As with magnetic media, optical media can be read-write, although the read-only version is still more common.

What is a drawback to water based fire suppression systems quizlet?

What is a drawback to water-based fire suppression systems? -Water-based systems can be toxic to humans. -Water-based systems are destructive to electrical equipment. -Water-based systems are the most expensive type of suppression system.

Which term identifies the occurrence of the system denying access to someone who is actually authorized?

A denial-of-service (DoS) attack occurs when legitimate users are unable to access information systems, devices, or other network resources due to the actions of a malicious cyber threat actor.

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