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Terms, definitions and abbreviations for Electromagnetic Compatibility (EMC) are standardised in IEC 60050-xxx, made freely available via electropedia.org.​
 

119 terms

AC

Alternating Current

AF

Antenna Factor

AM

Amplitude Modulation

ANSI

American National Standards Institute

ATE

Automated Test Equipment

ATT

Attenuator

AUT

Antenna Under Test

BCI

Bulk Current Injection

BW

Bandwidth

CDN

Coupling Decoupling Network

CE

Conducted Emissions

CENELEC

European Committee for Electrotechnical Standardization

CF

Crest Factor

CI

Conducted Immunity

CISPR

International Special Committee on Radio Interference

CM

Common Mode

CMAD

Common Mode Absorption Device

CMRR

Common Mode Rejection Ratio

CS

Conducted Susceptibility

CSA

Canadian Standards Association

CW

Continuous Wave

DC

Direct Current

DM

Differential Mode

DPI

Direct Power Injection

EEE / E3

Electromagnetic Environmental Effects

EFT

Electrical Fast Transient

EIRP

Equivalent Isotropically Radiated Power

EM

Electromagnetic

EMC

Electromagnetic Compatibility

EME

Electromagnetic Environment

EMI

Electromagnetic Interference

EMS

Electromagnetic Susceptibility

EN

European Standards

ERP

Effective Radiated Power

ESD

Electrostatic Discharge

EUT

Equipment Under Test

EUT

Equipment Under Test

FAR

Fully Anechoic Room

FCC

Federal Communications Commission

FFT

Fast Fourier Transform

FM

Frequency Modulation

GDT

Gas Discharge Tube

GND

Ground

GTEM

Gigahertz Transverse Electromagnetic

HEMP

High-altitude Electromagnetic Pulse

HF

High Frequency

HIRF

High Intensity Radiated Field

HV

High Voltage

IC

Integrated Circuit

IEC

International Electrotechnical Commission

IEEE

Institute of Electrical and Electronics Engineers

IEMI

Intentional Electromagnetic Interference

IL

Insertion Loss

ILCL

Insertion Loss Common Mode

ISM

Industrial Scientific and Medical (radio bands)

ITU

International Telecommunication Union

LEMP

Lightning Electromagnetic Pulse

LF

Low Frequency

LISN

Line Impedance Stabilisation Network

LNA

Low Noise Amplifier

LTE

Long Term Evolution (4G standard)

LV

Low Voltage

MF

Medium Frequency

MIL-STD

Military Standard

MIMO

Multiple Input Multiple Output

MOV

Metal Oxide Varistor

NF

Near Field

NSA

Normalized Site Attenuation

OAT

Open Area Test Site

OEM

Original Equipment Manufacturer

PA

Power Amplifier

PCB

Printed Circuit Board

PDN

Power Distribution Network

PE

Protective Earth

PESD

Transient Voltage Suppression Diode

PIMD

Passive Intermodulation Distortion

PLC

Power Line Communication

PM

Phase Modulation

PMM

Peak/Quasi-peak/Average Measurement

PRAT

Partial Radiated Assessment Test

PSD

Power Spectral Density

PTFE

Polytetrafluoroethylene (low-loss dielectric)

QP

Quasi-Peak (detector type)

RBW

Resolution Bandwidth

RCD

Residual Current Device

RE

Radiated Emissions

RF

Radio Frequency

RFID

Radio Frequency Identification

RI

Radiated Immunity

RMS

Root Mean Square

RS

Radiated Susceptibility

RSE

Radiated Spurious Emission

SAE

Society of Automotive Engineers

SAR

Specific Absorption Rate

SEM

Spectral Emission Mask

SINAD

Signal to Noise and Distortion ratio

SMA

SubMiniature version A (RF connector)

SNR

Signal to Noise Ratio

SURGE

Surge Immunity Test

SWC

Spike Wave Conducted

SWR

Standing Wave Ratio

TDR

Time Domain Reflectometry

TEM

Transverse Electromagnetic

TL

Transmission Line

TLP

Transmission Line Pulse

TRP

Total Radiated Power

TVS

Transient Voltage Suppressor

UHF

Ultra High Frequency

UL

Underwriters Laboratories

VBW

Video Bandwidth

VDE

Verband der Elektrotechnik (German Standards)

VHF

Very High Frequency

VLF

Very Low Frequency

VMAD

Voltage Mode Absorption Device

VNA

Vector Network Analyser

VSWR

Voltage Standing Wave Ratio

WBAN

Wireless Body Area Network

WLAN

Wireless Local Area Network

ZDR

Zero Data Retention

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