# Index of electrical engineering articles

This is an alphabetical list of articles pertaining specifically to electrical and electronics engineering. For a thematic list, please see List of electrical engineering topics. For a broad overview of engineering, see List of engineering topics. For biographies, see List of engineers.
* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z
* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z
* 866A –
* 15 kV AC –
* 2D computer graphics –
* 3Com –

## A

* Abrasion (mechanical) –
* AC adapter –
* AC power plugs and sockets –
* AC power –
* AC/AC converter –
* AC/DC receiver design –
* AC/DC conversion –
* Active rectification –
* Actuator –
* Adaptive control –
* Adjustable-speed drive –
* Advanced Z-transform –
* Affinity law –
* Agbioeletric –
* AIEE –
* All American Five –
* Alloy –
* ALOHAnet –
* Alpha–beta transformation –
* Altair 8800 –
* Alternating current –
* Alternator (auto) –
* Alternator synchronization--
* Alternator –
* Altitude –
* Aluminium smelting –
* AIEE –
* Ammeter –
* Amorphous metal transformer –
* Ampacity –
* Ampere –
* Ampère's circuital law –
* Ampère's force law –
* Ampère's law –
* Amplidyne –
* Amplifier –
* Amplitude modulation –
* Analog circuit –
* Analog filter –
* Analog signal processing –
* Analog signal –
* Analog-to-digital converter –
* Annealing (metallurgy) –
* Anode –
* Antenna (radio) –
* Apollo program –
* Apparent power –
* Apple Computer –
* Arc converter –
* Arc furnace –
* Arc lamp –
* Arc welder –
* Argon –
* Arithmetic mean –
* Armature (electrical engineering) –
* Artificial heart –
* Artificial intelligence –
* Artificial neural networks –
* Artificial pacemaker –
* ASTM –
* Asymptotic stability –
* Asynchronous circuit –
* Audio and video connector –
* Audio equipment –
* Audio filter –
* Audio frequency –
* Audio noise reduction –
* Audio signal processing –
* Audion tube –
* Austin transformer –
* Automatic gain control –
* Automatic transfer switch –
* Automation –
* Autorecloser –
* Autotransformer –
* Availability factor –
* Avalanche diode –
* Average rectified value –

## B

* Backward-wave oscillator –
* Balanced line –
* Ball bearing motor –
* Balun –
* Band-pass filter –
* Band-stop filter –
* Bandwidth (signal processing) –
* Bang–bang control –
* Barlow's wheel –
* Bartlett's bisection theorem –
* Base-load power plant –
* Battery (electricity) –
* Battery eliminator –
* Bayer filter –
* Beam tetrode –
* Beat frequency –
* Beckman Instruments –
* Bell Telephone Laboratories –
* Biasing –
* BIBO stability –
* Bilinear transform –
* Bimetallic strip –
* Biofuel –
* Biomass –
* Biomedical engineering –
* Biot–Savart law –
* Bipolar junction transistor –
* Bipolar transistor –
* Black start –
* Blocked rotor test –
* Blu-ray Disc –
* Bode plot –
* Boolean algebra (logic) –
* Boolean algebra (structure) –
* Boost converter –
* Booster (electric power) –
* Bound charge –
* Braking chopper –
* Branch circuit –
* Breakdown voltage –
* Bridge rectifier –
* Broadcasting –
* Brown, Boveri & Cie –
* Brush (electric) –
* Brushed DC electric motor –
* Brushless DC electric motor –
* Buchholz relay –
* Buck converter –
* Buck–boost converter –
* Buck–boost transformer –
* Building codes –
* Bulb –
* Bunker Ramo Corporation –
* Busbar –
* Bushing (electrical) –
* Butterworth filter –
* Buzzer –

## C

* Cable –
* Cadmium –
* Calculus –
* Canadian electrical code –
* Canadian Standards Association –
* Capacitance –
* Capacitor voltage transformer –
* Capacitor –
* Capacitor-input filter –
* Capacitors –
* Capacity factor –
* Carbon offset –
* Carrier current –
* Carrier wave –
* Category 3 cable –
* Category 5e cable –
* Category 5e –
* Category 6 cable –
* Catenary –
* Cathode ray oscilloscope –
* Cathode-ray tube –
* Cathode –
* Cat's-whisker detector –
* CATV –
* Cavity magnetron –
* magnetron –
* CD –
* Cegelec –
* Cell energy –
* Center tap –
* Ceramic resonator –
* Charactron –
* Charge pump –
* Charge transfer switch –
* Charge-coupled device –
* CHAYKA –
* Chebyshev filter –
* Chemistry –
* Choke (electronics) –
* Chopper (electronics) –
* Circle diagram –
* Circuit breaker panel –
* Circuit breaker –
* Circuit theory –
* Circuit Total Limitation (CTL) –
* Clamp meter –
* Clapp oscillator –
* Class of accuracy in electrical measurements –
* Closed-loop controller –
* Coal –
* Coax cable –
* Coaxial cable –
* Cochlear implant –
* Cockcroft–Walton generator –
* Cogeneration –
* Cold cathode –
* Cold work –
* Colossus (computer) –
* Combined cycle –
* Commercial off-the-shelf –
* Communication channel –
* Communication system –
* Communications satellite –
* Communications server –
* Commutation cell –
* Commutator (electric) –
* Compact fluorescent lamp –
* Compactron –
* Compensation winding –
* Complex conjugate –
* Complex number –
* Complex systems –
* Computational biology –
* Computational Intelligence –
* Computed tomography –
* Computer engineering –
* Computer hardware –
* Computer literacy –
* Computer programming –
* Computer science –
* Computer system –
* Computer –
* Computer-aided design –
* Computers –
* Concentric –
* Conduction band –
* Constant k filter –
* Constitutive equation –
* Consumer electronics –
* Contactor –
* Continuous Fourier transform –
* Continuous signal –
* Control engineering –
* Control systems –
* Control theory –
* Controllability –
* Controller (control theory) –
* Cooling tower –
* Copper cable certification –
* Copper loss –
* Copper(I) oxide –
* Copper –
* Copper-clad aluminum –
* Copper-clad steel –
* Cornell University –
* Corona ring –
* Corrosion –
* Coulomb –
* Coulomb's law –
* CPU –
* Creep (deformation) –
* Crest factor –
* Crossed-field amplifier –
* Crosstalk –
* Cruise control –
* Crystal oscillator –
* Ćuk converter –
* Current (electricity) –
* Current density –
* Current division –
* Current source inverter –
* Current source –
* Current transformer –
* Current-to-voltage converter –
* Cybernetics –
* Cyber-physical system –
* Cycloconverter –
* Cylinder (geometry) –

## D

* Damping ratio –
* Darlington transistor –
* Darmstadt University of Technology –
* Data compression –
* Data networks –
* DC injection braking –
* DC-to-DC converter –
* Decision tree –
* Deformation (mechanics) –
* Delay line (disambiguation) –
* Delco Electronics –
* Delta-wye transformer –
* Demand factor –
* Demand response –
* Demodulation –
* Describing function –
* Design –
* Desktop computer –
* Detector (radio) –
* DIAC –
* Dielectric –
* Differential (mathematics) –
* Digital audio broadcasting –
* Digital circuit –
* Digital computers –
* Digital control –
* Digital Equipment Corporation –
* Digital filter –
* Digital image processing –
* Digital micromirror device –
* Digital protective relay –
* Digital signal controller –
* Digital signal processing –
* Digital television –
* Digital-to-analog converter –
* Diode bridge –
* Diode –
* Direct current –
* Direct on line starter--
* Direct torque control –
* Discrete cosine transform –
* Discrete Fourier transform –
* Discrete signal –
* Displacement current –
* Display device –
* Dissipation –
* Dissolved gas analysis –
* Distributed control system –
* Distributed-element model –
* Distributed generation –
* Distribution board –
* Distribution transformer –
* Dolby –
* Dot convention –
* Doubly fed electric machine –
* Downsampling –
* Dqo transformation –
* Droop speed control –
* Dual control theory –
* Dual loop –
* Ductility –
* DVD player –
* DVD –
* Dynamic braking –
* Dynamic demand (electric power) –
* Dynamic programming –
* Dynamic random-access memory –
* Dynamic system –
* Dynamo –

## E

* Earth-leakage circuit breaker –
* Earth potential rise –
* Earth –
* Earthing system –
* Ebers-Moll –
* Ecotax –
* Eddy current –
* Edge detection –
* Edison effect –
* Edison Pioneer –
* Eigenvalues and eigenvectors –
* Electret –
* Electric arc –
* Electric charge –
* Electric circuit –
* Electric current –
* Electric displacement field –
* Electric distribution systems –
* Electric field gradient –
* Electric field –
* Electric generator –
* Electric motor –
* Electric multiple unit –
* Electric potential –
* Electric power conversion –
* Electric power distribution –
* Electric Power Research Institute –
* Electric power transmission –
* Electric power –
* Electric shock –
* Electrical circuit –
* Electrical code –
* Electrical conductivity –
* Electrical conductor –
* Electrical contact –
* Electrical discharge machining (EDM) –
* Electrical element –
* Electrical engineering –
* Electrical equipment –
* Electrical generator –
* Electrical grid –
* Electrical impedance –
* Electrical insulation paper –
* Electrical insulation –
* Electrical load –
* Electrical machine –
* Electrical measurements –
* Electrical network –
* Electrical polarity –
* Electrical power transmission –
* Electrical resistance –
* Electrical steel –
* Electrical substation –
* Electrical Technologist –
* Electrical wiring in Hong Kong –
* Electrical wiring in North America –
* Electrical wiring in the United Kingdom –
* Electrical wiring regulations –
* Electrical wiring –
* Electricity distribution –
* Electricity generation –
* Electricity meter –
* Electricity pylon –
* Electricity –
* Electrification –
* Electroactive polymers –
* Electrocardiograph –
* Electrochemical engineering –
* Electrodes –
* Electro-diesel locomotive –
* Electrodynamics –
* Electrolytic –
* Electromagnet –
* Electromagnetic compatibility –
* Electromagnetic field –
* Electromagnetic induction –
* Electromagnetic radiation –
* Electromagnetic spectrum –
* Electromagnetic wave equation –
* Electromagnetism –
* Electromechanical –
* Electro-mechanical –
* Electromote –
* Electromotive force –
* Electron microscope –
* Electronic amplifier –
* Electronic circuit –
* Electronic component –
* Electronic Control Unit –
* Electronic design automation –
* Electronic engineering –
* Electronic filter –
* Electronic speed control –
* Electronics –
* Electrophorus –
* Electrostatic motor –
* Electrostatics –
* Embedded operating system –
* Embedded software –
* Embedded system –
* Enameled wire –
* Energy demand management –
* Energy economics –
* Energy efficient transformer –
* Energy returned on energy invested –
* Energy subsidies –
* Engineering economics –
* Engineering education –
* Engineering ethics –
* Engineering management –
* Engineering society –
* Engineering –
* Engine-generator –
* ENIAC –
* Environmental engineering –
* Epstein frame –
* Equalization (audio) –
* Equalization (communications) –
* Equivalent circuit –
* Equivalent impedance transforms –
* Error correction and detection –
* Error correction –
* Error detection –
* Ethernet –
* Ethical code –
* Euclidean geometry –
* Euler–Lagrange equation –
* Euler's formula –
* Euler's identity –
* Exponential stability –
* Extended Kalman filter –
* External electric load –

## F

* Fairchild Semiconductor –
* Farad –
* Faraday shield –
* Faraday–Lenz law –
* Faraday's law of induction –
* Fast Fourier transform –
* Fault (power engineering) –
* Fax –
* Feed forward (control) –
* Feedback amplifier –
* Feedback –
* Feed-in tariff –
* Ferranti –
* Ferrite core –
* Ferroelectricity –
* Fiber-optic cable –
* Fiber optic –
* Field-effect transistor –
* Field-oriented control –
* Fields of engineering –
* Filter (signal processing) –
* Filter capacitor –
* Finite impulse response –
* Firmware –
* First principles –
* Fleming valve –
* Fleming's left-hand rule for motors –
* Flight instruments –
* Fluorescent lamp –
* Fluorinated ethylene propylene –
* Flux linkage –
* Flyback converter –
* Flyback transformer –
* Fokker–Planck equation –
* Forward converter –
* Fossil-fuel phase-out--
* Fossil-fuel power station--
* Fourier series –
* Fourier transform –
* FPGA –
* Free-space optical communications –
* Frequency changer –
* Frequency modulation –
* Frequency response –
* Frequency –
* Full load current –
* Full-wave rectifier –
* Fundamentals of Engineering exam –
* Fuse (electrical) –
* Fuzzy control –

## G

* Gain scheduling –
* Galvanic corrosion –
* Galvanometer –
* Gas-filled tube –
* Gate turn-off thyristor (GTO) –
* Gauss's law –
* Gauss–Seidel method –
* General Electric Company plc –
* General Electric –
* General Radio Corporation –
* Generator (circuit theory) –
* Geographic information systems –
* Georgia School of Technology –
* Geoscience –
* Geothermal power –
* Germanium –
* Gigabit –
* Global Positioning System –
* Gold –
* Governor (device) –
* GPS –
* Gradient descent –
* Grid energy storage –
* Grid-tie inverter –
* Ground (electricity) –
* Ground and neutral –
* Ground-level power supply –
* Growler (electrical device) –
* GSM –
* Gunn diode –
* Gyrotron –

## H

* H infinity –
* Hall-effect sensor –
* Harmonic distortion –
* Harmonic oscillator –
* Harmonic –
* Harmonics (electrical power) –
* H-bridge –
* HDTV –
* Headphone –
* Heat transfer –
* Heatsink –
* Heaviside step function –
* Henry (unit) –
* Hertz –
* Heterostructure –
* Hewlett-Packard –
* Hi-Fi –
* High-voltage cable –
* High voltage –
* High-pass filter –
* High-voltage direct current –
* High-voltage switchgear –
* Hilbert transform –
* History of electrical engineering –
* Holography –
* Home appliance –
* Homopolar generator –
* Homopolar motor –
* Horsepower –
* Hot wire barretter –
* Hradec substation –
* Hughes Aircraft –
* Humidistat –
* HVAC –
* HVDC converter station –
* HVDC –
* Hybrid coil –
* Hybrid electric vehicle –
* Hybrid Synergy Drive –
* Hydroelectricity –
* Hydrogen embrittlement –
* Hydropower –
* Hydro-Québec's electricity transmission system –
* Hysteresis –

## I

* Idaho National Laboratory –
* IEC61850 –
* IEEE Aerospace and Electronic Systems Society –
* IEEE Antennas and Propagation Society –
* IEEE Broadcast Technology Society –
* IEEE Circuits and Systems Society –
* IEEE Communications Society –
* IEEE Dielectrics & Electrical Insulation Society –
* IEEE Electromagnetic Compatibility Society –
* IEEE Electron Devices Society –
* IEEE Engineering in Medicine and Biology Society –
* IEEE Geoscience and Remote Sensing Society –
* IEEE Industrial Electronics Society –
* IEEE Industry Applications Society –
* IEEE Information Theory Society –
* IEEE Instrumentation & Measurement Society –
* IEEE Intelligent Transportation Systems Society –
* IEEE Magnetics Society –
* IEEE Microwave Theory and Techniques Society –
* IEEE Nuclear and Plasma Sciences Society –
* IEEE Oceanic Engineering Society –
* IEEE Photonics Society –
* IEEE Power & Energy Society –
* IEEE Reliability Society –
* IEEE Robotics and Automation Society –
* IEEE Signal Processing Society –
* IEEE Society on Social Implications of Technology –
* IEEE Solid-State Circuits Society –
* IEEE Systems, Man, and Cybernetics Society –
* IEEE Ultrasonics, Ferroelectrics, and Frequency Control Society –
* IEEE Vehicular Technology Society –
* IEEE Xplore –
* IGBT –
* Image impedance –
* Image noise reduction –
* Image processing –
* Impulse response –
* Incandescent lamp –
* Incandescent light bulb –
* Inchworm motor—
* Inductance –
* Induction coil –
* induction cooker –
* Induction generator –
* Induction motor –
* Induction regulator –
* Inductive coupling –
* Inductive output tube –
* Inductor –
* Inductors –
* Industrial and multiphase power plugs and sockets –
* Industrial automation –
* Industrial Control Systems –
* Infinite impulse response –
* Information appliance –
* Information communication technology –
* Information Theory –
* Information –
* Inga–Shaba –
* Input/output –
* Inrush current –
* Institute of Electrical and Electronics Engineers (IEEE) –
* Institution of Electrical Engineers –
* Institution of Engineering and Technology –
* Instrumentation engineering –
* Instrumentation –
* Insulation monitoring device –
* Insulator (electrical) –
* Integrated circuit –
* Intel 4004 –
* Intel 8080 –
* Intel Corporation –
* Intel –
* Intelligent control –
* Intelligent Transportation System –
* Intermittent energy source –
* Internal combustion engine –
* International Electrotechnical Commission (IEC) –
* International Organization for Standardization –
* Interrupter –
* Invention of radio –
* Inverter (electrical) –
* Iron loss –
* Isolated-phase bus –
* Isolation transformer –
* Iterative learning control –

## J

* j operator –
* Jacobi method –
* Jedlik's dynamo –
* JFET –
* Joule heating –
* Joule –

## K

* Kalman filter –
* Kalman–Yakubovich–Popov lemma –
* Kelvin–Stokes theorem –
* Kilovolt-ampere –
* Kirchhoff's circuit laws –
* Klystron –
* Kolmogorov backward equation –

## L

* Lacquer –
* LAN –
* Laplace transform –
* Laser diode –
* Leakage inductance –
* Least squares –
* Light-emitting diode –
* Line integral –
* Linear alternator –
* linear differential equation –
* Linear matrix inequality –
* Linear motor –
* Linear transformation in rotating electrical machines –
* Linear variable differential transformer –
* linear –
* Lineman (occupation) –
* List of calculus topics –
* List of chemistry topics –
* List of railway electrification systems –
* List of electrical engineering topics –
* List of electrical engineers –
* List of electronics topics –
* List of mathematical topics –
* List of people in systems and control –
* List of physics topics –
* List of Russian electrical engineers –
* Litz wire –
* Load flow study –
* Load following power plant –
* Load-loss factor –
* Load management –
* Load profile –
* Local positioning system –
* LORAN –
* Lorentz force law –
* Loss power –
* Lossless data compression –
* Lossy data compression –
* Loudspeaker –
* Low-pass filter –
* LTI system theory –
* Lumen (unit) –
* Lumped parameters –
* Lyapunov stability –
* Lynch motor –

## M

* Macroscopic –
* Machine learning --
* Magnet wire –
* Magnet –
* Magnetic blowout –
* Magnetic circuit –
* Magnetic constant –
* Magnetic core –
* Magnetic-core memory –
* Magnetic field –
* Magnetic flux density –
* Magnetic flux –
* Magnetic moment –
* Magnetics –
* Magnetism –
* Magnetization –
* Magnetization current –
* Magnetostatics –
* Magnetostriction –
* Magnifying transmitter –
* Main distribution frame –
* Mainframe computer –
* Mains electricity –
* Mains hum –
* Mains power systems –
* Manitoba Hydro –
* Manufacturing engineering –
* Marginal stability –
* Marine energy –
* Marx generator –
* Maser –
* Massachusetts Institute of Technology –
* Mathematical model –
* Mathematics –
* Matrix (mathematics) –
* Maximum prospective short-circuit current –
* Maxwell equations –
* Maxwell's equations –
* Mead and Conway revolution –
* Mean free path –
* Measurement –
* Mechanical rectifier –
* Mechatronics –
* Medical equipment –
* Memistor –
* Mendocino motor –
* Mercury-arc rectifier –
* Mercury-arc valve –
* Mercury-vapor lamp –
* Mesh analysis –
* Mesh networking –
* Mesh –
* Metadyne –
* Metal detector –
* Metal rectifier –
* Metalworking –
* Micro combined heat and power –
* Microcontroller –
* Microelectromechanical systems –
* Microelectronics –
* Microfabrication –
* Microgeneration –
* Microphone –
* Microprocessor –
* Microprocessors –
* Microwave oven –
* Microwave radio –
* Microwave –
* Millman's theorem –
* Mineral-insulated copper-clad cable –
* Mobile phone –
* Modbus –
* Model predictive control –
* Modem –
* Modulation transformer –
* Modulation –
* Monoscope –
* Moon landing –
* Moore's law –
* Morse code –
* MOSFET –
* Motion control –
* Motor controller –
* Motor soft starter –
* Mp3 –
* MRI –
* Multics –
* Multimeter –
* Multisim –

## N

* Nameplate capacity –
* Nanoengineering –
* Nanoinverter –
* Nanomotor –
* Nanotechnology –
* National electric code –
* National Electrical Manufacturers Association (NEMA) –
* Natural gas –
* Negative feedback –
* Negative resistance –
* Negawatt power –
* Nelson River Bipole –
* Neodymium magnets –
* Neon sign –
* Neon-sign transformer –
* Net metering –
* Network analyzer (AC power)--
* Network cable –
* Network protector –
* Newcastle-upon-Tyne Electric Supply Company –
* Niagara Falls –
* Nodal analysis –
* Node (circuits) –
* Noise cancelling –
* Noise reduction –
* Nominal impedance –
* Nonlinear control –
* Nonode –
* Norton theorem –
* Norton's theorem –
* Notch filter –
* NTSC –
* Nuclear power –
* Numerical control –
* Nuvistor –
* Nyquist frequency –
* Nyquist stability criterion –
* Nyquist–Shannon sampling theorem –

## O

* Observability –
* Occupations in electrical/electronics engineering –
* Ohm –
* Ohmmeter –
* Ohm's law –
* Oil shale –
* One-line diagram –
* On-premises wiring –
* Open-circuit test –
* Open-circuit voltage –
* Open-circuit time constant method –
* Open-circuit voltage –
* Operational amplifier –
* Optical fiber –
* Optimal control –
* Oscillation –
* Oscilloscope –
* Oudin coil –
* Out of phase –
* Outline of electrical engineering –
* Overhead line –
* Oversampling –
* Overshoot (signal) –
* Overvoltage –
* Oxidation –
* Oxygen –
* Oxygen-free copper –

## P

* Pad-mounted transformer –
* Pantograph (rail) –
* Paraformer –
* Parameter estimation –
* Park transform –
* Park's transformation –
* Partial discharge –
* Passivity (engineering) –
* Patch cables –
* Peak demand –
* Pearl Street Station –
* Peltier–Seebeck effect –
* Pentagrid converter –
* Pentode –
* Permanent magnet synchronous generator –
* Permanent magnet –
* Permeability (electromagnetism) –
* Personal computer –
* Personal digital assistant –
* Perturbation theory –
* Petroleum –
* pH meter –
* Phase (waves) –
* Phase converter –
* Phase-fired controllers –
* Phase-locked loop –
* Phase modulation –
* Phasor –
* Phasor measurement unit –
* Phasor –
* Phonograph –
* Photocell –
* Photodetector –
* Photodiode –
* Photometer –
* Photonics –
* Photoresistor –
* Phototransistor –
* Physics –
* Physis –
* PID controller –
* Piezoelectric effect –
* Piezoelectric motor –
* Pigovian tax –
* PIN diode –
* Pirelli –
* Planar graph –
* Plasma (physics) –
* Plenum cable –
* Plug-in hybrid –
* p–n junction –
* Polarization density –
* Polyethylene –
* Polymer –
* Polyphase coil –
* Polyphase system –
* Polypropylene –
* Polytetrafluoroethylene –
* Pontryagin's minimum principle –
* Port (circuit theory) –
* Positive feedback –
* Potential difference –
* Potentiometer –
* Potentiometers –
* Power –
* Power BJT –
* Power cable –
* Power conditioner –
* Power consumption –
* Power converter –
* Power distribution –
* Power electronics –
* Power engineering –
* Power-factor correction –
* Power factor –
* Power-flow study –
* Power generation –
* Power grid –
* Power inverter –
* Power inverter –
* Power-line carrier communication –
* Power-line communication –
* Power MOSFET –
* Power plant –
* Power rating –
* Power quality –
* Power station –
* Power storage –
* Power supplies –
* Power-system automation –
* Power-system protection –
* Precious metal –
* Pressure –
* Printed circuit board –
* Printer (computing) –
* Process control –
* Product lifecycle management –
* Product safety –
* Professional communication –
* Professional engineer –
* Programmable logic controller –
* Programming language –
* Project management –
* Projection (mathematics) –
* Prolec GE –
* Protective relay –
* Proximity effect (electromagnetism) –
* Pulse transformer –
* Pulse-width modulation –
* Pulse-amplitude modulation (PAM) –
* Pulse-code modulation –
* Pumped-storage hydroelectricity –
* Push switch –
* Push–pull converter –

## Q

* Quadrature booster –
* Qualitative data –
* Quality –
* Quality control –
* Quality factor –
* Quantity –
* Quantization (signal processing) –

## R

* Radar cross-section –
* Radar –
* Radio frequency –
* Radio transmitter –
* Radio –
* Railroad –
* Railway electrification system –
* Rankine cycle –
* Rapid transit –
* Reactive power –
* Real-time operating system –
* Receiver (radio) –
* Rechargeable battery –
* Reciprocity (electromagnetism) –
* Record player –
* Rectifier –
* Rectiformer –
* Recursive least squares –
* Reed switch –
* Regenerative braking –
* Regenerative circuit –
* Reis telephone –
* Relaxation oscillator –
* Relay –
* Reliability engineering –
* Reluctance motor –
* Remanence –
* Remote racking system –
* Remote Sensing –
* Renewable electricity –
* Renewable Energy Certificates –
* Renewable energy payments –
* Renewable energy policy –
* Repeating coil –
* Repowering –
* Repulsion motor –
* Resettable fuse –
* Residual-current circuit breaker –
* Resistive circuit –
* Resistivity –
* Resistor –
* Resistors –
* Resolver (electrical) –
* Resonant cavity –
* Resonant inductive coupling –
* Reverse engineering –
* RF connector –
* RF engineering –
* RG-6 –
* Rheoscope –
* Rheostat –
* Right hand grip rule –
* Ripple (electrical) –
* RLC circuit –
* Robotics –
* Robust control –
* Rogowski coil –
* Root locus –
* Root mean square –
* Rotary converter –
* Rotary encoder –
* Rotary switch –
* Rotary transformer –
* Rotary variable differential transformer –
* Rotation (mathematics) –
* Rotor (electric) –
* Routh–Hurwitz stability criterion –
* Routh–Hurwitz theorem –

## S

* Sallen–Key filter –
* Sample and hold –
* Sampling (information theory) –
* Sampling frequency –
* Satellite radio –
* Satellite –
* Saturation (magnetic) –
* SCADA –
* Schmitt trigger –
* Schottky diode –
* Scott-T transformer –
* s-domain –
* SDTV –
* Segmentation (image processing) –
* Selenium rectifiers –
* Semiconductor device –
* Semiconductor fabrication –
* Semiconductor –
* Sensor –
* Serial communication –
* Series and parallel circuits –
* SETI –
* Shaded-pole motor –
* Shaft voltage –
* Shielded twisted pair –
* Short-circuit test –
* Short circuit –
* Shunt (electrical) –
* SI –
* Siemens & Halske –
* Siemens (unit) –
* Siemens –
* Signal (electrical engineering) –
* Signal (information theory) –
* Signal noise –
* Signal processing –
* Signal strength –
* Signal-flow graph –
* Signal-to-noise ratio –
* Silicon controlled rectifier –
* Silicon Valley –
* Silicon –
* Silver –
* Sine wave –
* Single-phase electric power –
* Single-phase –
* Single-sideband modulation –
* Skin effect –
* Sliding mode control –
* Slip ring –
* Small signal model –
* Smart grid –
* Smith chart –
* Snowy Mountains scheme –
* Software engineering –
* Software –
* Solar cell –
* Solar energy –
* Solar micro-inverter –
* Solar power plants in the Mojave Desert –
* Solar power –
* Soldering –
* Solenoid –
* Solid state (electronics) –
* Solid state physics –
* Solid-state circuit –
* Sound recording –
* Space flight –
* Space vector modulation –
* Spark spread –
* Spark-gap transmitter –
* Spectrum analyzer –
* Speech processing –
* SPICE –
* Split phase –
* Square wave –
* Stability theory –
* Stable polynomial –
* Stacking factor –
* Star-mesh transform –
* State observer –
* State-space representation –
* Static VAR compensator –
* Stator –
* Steady-state –
* Steam turbine –
* Steel –
* Step response –
* Stepper motor –
* Stereophonic sound –
* Stokes' theorem –
* Storage tube –
* Stray capacitance –
* Structure gauge –
* Structured cabling –
* Submarine communications cable –
* Sulfur hexafluoride circuit breaker –
* Sulfur hexafluoride –
* Sun Microsystems –
* Super grid –
* Supercomputer –
* Superconducting electric machine –
* Superconductivity –
* Superfluid –
* Superheterodyne receiver –
* Superposition theorem –
* Surge arrester –
* Surge protection –
* Switch –
* Switched reluctance motor –
* Switched-mode power supply –
* Switchgear –
* Symbolic circuit analysis –
* Symmetrical components –
* Synchro –
* Synchronization (alternating current) –
* Synchronous circuit –
* Synchronous motor –
* Synchronous rectification –
* Synchroscope –
* Syncom –
* System identification –
* System on a chip –
* System on module –
* Systems analysis –

## T

* Tachometer –
* Tap (transformer) –
* Tap changer –
* Taylor series –
* Technical drawing –
* Technology –
* Telecommunication –
* Telecommunications cable –
* Telecommunications engineering –
* Telecommunications Industry Association –
* Telecommunications –
* Telegraph –
* Telephone balance unit –
* Telephone line –
* Telephone –
* Television –
* Tellegen's theorem –
* Temperature –
* Tensile strength –
* Tensile stress –
* Tesla (unit) –
* Tesla coil –
* Tetrode –
* Thermal conductivity –
* Thermal expansion –
* Thermionic emission –
* Thermistor –
* Thermocouple –
* Thermodynamic efficiency –
* Thermodynamics –
* Thermoelectric effect –
* Thermostat –
* Thévenin theorem –
* Third rail –
* Three-phase AC railway electrification –
* Three-phase electric power –
* Three-phase power –
* Three-phase –
* Thyristor drive –
* Thyristor –
* Tidal power –
* Time sharing –
* Time-invariant system –
* Timeline of electrical and electronic engineering –
* Tin –
* Topology (electrical circuits) –
* Toroidal inductors and transformers –
* Torque –
* Total harmonic distortion (THD) –
* Traction battery –
* Traction current –
* Traction motor –
* Traction substation –
* Transatlantic communications cable –
* Transatlantic telegraph cable –
* Transceiver –
* Transducers –
* Transfer function –
* Transformer oil testing –
* Transformer oil –
* Transformer types –
* Transformer –
* Transformerboard –
* Transient response –
* Transils –
* Transistor –
* Transistors –
* Transmission (telecommunications) –
* Transmission line –
* Transmission system operator –
* Transmission tower –
* Transmitter –
* Traveling-wave tube –
* Trembler coil –
* TRIAC –
* Triangle wave –
* Trigger transformer –
* Triode –
* Trolley pole –
* Trolleybus –
* TRW Inc. –
* Tuned circuit –
* Twisted pair –
* Two-phase electric power –
* Two-port network –
* Two-sided Laplace transform –
* Tyco Electronics –
* Types of capacitor –

## U

* Ubiquitous computing –
* Ultrasonic motor –
* Ultrasonics –
* Undersampling –
* Underwriters Laboratories –
* Unijunction transistor –
* Unipolar motor –
* University College London –
* University of Missouri –
* Unix –
* Unshielded twisted pair –
* Upsampling –
* Utility frequency –
* Utility pole –

## V

* Vacuum capacitor –
* Vacuum tube –
* Variable capacitor –
* Variable-frequency drive –
* Variac –
* Varicap –
* Variety (cybernetics) –
* Varistor –
* Varnish –
* Vector (geometric) –
* Vector calculus –
* Vector control (motor) –
* Vector group –
* Vehicle-to-grid –
* Vehicular automation –
* Velcro –
* Versorium –
* Vibrator (electronic) –
* Video camera tube –
* Video game console –
* Video processing –
* Virtual instrumentation –
* Virtual power plant –
* VLSI –
* Volt –
* Voltage compensation –
* Voltage-controlled amplifier –
* Voltage controller –
* Voltage converter –
* Voltage division –
* Voltage doubler –
* Voltage regulation –
* Voltage regulator –
* Voltage source –
* Voltage spike –
* Voltage –
* Voltage-to-current converter –
* Volt-ampere –
* Voltmeter –
* Volumetric flow rate –

## W

* War of the currents –
* Ward Leonard control –
* Watt –
* Wattmeter –
* Waveguide (electromagnetism) –
* Waveguide –
* Weber –
* Welding –
* Wet transformer –
* Whitaker Foundation –
* Whole-life cost –
* Wiener filter –
* Wiener process –
* Williams tube –
* Wind farm –
* Wind power in South Australia –
* Wind power –
* Wind speed –
* Wind turbine –
* Wire –
* Wireless network –
* Wireless telegraphy –

## X

* X-ray –

## Y

* Yagi antenna –
* Yahoo –
* Y-delta transform –

## Z

* Z3 (computer) –
* z80 –
* Zener diode –
* Zigzag transformer –
* Zilog –
* Z-transform –

## Biographies
### A

* Abramson, Norman –
* Adams, Comfort A. –
* Alexanderson, Ernst
* Airy, George Biddell –
* Ampère, André-Marie –
* Yakubovich, Vladimir –
* Armstrong, Edwin –
* Ayrton, William Edward –
* Ashby, William Ross –

### B

* Bardeen, John –
* Baudot, Emile –
* Bechtolsheim, Andy –
* Beckman, Arnold Orville –
* Bell, Alexander Graham –
* Bellman, Richard –
* Bennett, Alfred Rosling –
* Bláthy, Ottó –
* Blondel, André –
* Blumlein, Alan –
* Bode, Hendrik Wade –
* Bogoliubov, Nikolay –
* Boucherot, Paul –
* Brattain, Walter –
* Braun, Karl Ferdinand –
* Brandenburg, Karlheinz –
* Brown, Charles Eugene Lancelot –
* Brown, William C. –
* Bright, Charles Tilston –
* Bruch, Walter –
* Brush, Charles F. –
* Burgess, Charles Frederick –

### C

* Camras, Marvin –
* Campbell-Swinton, Alan Archibald –
* Carson, John Renshaw –
* Clapp, James Kilton –
* Clarke, Edith –
* Coolidge, William –
* Concordia, Charles –
* Conway, Lynn –
* Corin, William –
* Crompton, R. E. B. –
* Cray, Seymour –

### D

* Darlington, Sidney –
* Darrieus, George –
* Davenport, Thomas –
* De Forest, Lee –
* de Mestral, Georges –
* Dennard, Robert H. –
* Dennis, Jack –
* Deprez, Marcel –
* Déri, Miksa –
* Dibner, Bern –
* Doherty, Robert –
* Dolivo-Dobrovolsky, Mikhail –
* Dolby, Ray –
* Duddell, William –
* DuMont, Allen B. –

### E

* Eckert, John Presper –
* Edison, Thomas –
* Engelbart, Douglas –
* Entz, Justus B. –
* Erlang, Agner Krarup –
* Espenschied, Lloyd –
* Evans, Walter R. –
* Euler, Leonhard –

### F

* Faggin, Federico –
* Faraday, Michael –
* Farmer, Moses G. –
* Farnsworth, Philo T. –
* Ferranti, Sebastian Ziani de –
* Ferraris, Galileo –
* Fessenden, Reginald –
* Fink, Donald G. –
* Fischer, Gerhard –
* Fleming, John Ambrose –
* Flowers, Thomas –
* Fontaine, Hippolyte –
* Forbes, George –
* Forrester, Jay –
* Fortescue, Charles Legeyt –
* Fourier, Jean Baptiste Joseph –
* Fuller, Leonard F. –

### G

* Gabor, Dennis –
* Gaulard, Lucien –
* Gauss, Carl Friedrich –
* Gilbert, William –
* Giorgi, Giovanni –
* Gramme, Zénobe –
* Gray, Elisha –
* Grimsdale, Richard –
* Guillemin, Ernst A. –

### H

* Hadfield, Robert –
* Hammer, Edward E. –
* Hartley, Ralph –
* Halske, Johann Georg –
* Heaviside, Oliver –
* Hefner-Alteneck, Friedrich von –
* Heil, Oskar –
* Héroult, Paul –
* Hertz, Heinrich –
* Hewitt, Peter Cooper –
* Hewlett, William Reddington –
* Hoff, Marcian –
* Hopkinson, Edward –
* Hopkinson, John –
* Hopper, Grace –
* Horowitz, Paul –
* Houston, Edwin J. –
* Hirst, Hugo –
* Hull, Albert –
* Hyland, Lawrence A. –

### I

* Insull, Samuel –

### J

* Jenkin, Fleeming –
* Joy, Bill –

### K

* Kálmán, Rudolf –
* Kando, Kálmán –
* Keith, Nathaniel S. –
* Kennelly, Arthur E. –
* Kettering, Charles –
* Kilby, Jack –
* Knoll, Max –
* Kolmogorov, Andrey –
* Kraus, John D. –
* Kroemer, Herbert--
* Krylov, Nikolay Mitrofanovich –

### L

* Laithwaite, Eric –
* Lamarr, Hedy –
* Lamm, Uno –
* Lamme, Benjamin G. –
* Leclanché, Georges –
* Leeds, Morris E. –
* Leonard, Harry Ward –
* Lodygin, Alexander –
Lyapunov, Alexander –

### M

* Mäkitalo, Östen –
* Marconi, Guglielmo –
* Marsh, Orlando R. –
* Marx, Erwin Otto –
* Mauchly, John –
* Maxwell, James Clerk –
* Merrill, William Henry –
* Minorsky, Nicolas –
* Merz, Charles Hesterman –
* Metcalfe, Robert –
* Moll, John L. –
* Moog, Robert –
* Moore, Daniel McFarlan –

### N

* Nakamura, Shuji –
* Nichols, Nathaniel B. –
* Norton, Edward Lawry –
* Noyce, Robert –
* Nyquist, Harry –

### O

* Ohm, Georg –
* Oliver, Bernard M. –
* Olsen, Kenneth –
* Ovshinsky, Stanford R. –

### P

* Packard, David –
* Park, Robert H. –
* Parsons, Charles Algernon –
* Pederson, Donald –
* Pierce, G. W. –
* Pontryagin, Lev Semenovich –
* Pope, Franklin Leonard –
* Popov, Vasile M. –
* Poulsen, Valdemar –
* Preece, William Henry –
* Pupin, Michael I. –

### R

* Ragazzini, John R. –
* Ramo, Simon –
* Ranger, Richard H. –
* Reeves, Alec –
* Reis, Johann Philipp –
* Rickover, Hyman G. –
* Rogers, Edward S. Sr. –
* Rosen, Harold –
* Round, H. J. –
* Routh, Edward John –
* Rudenberg, Reinhold –

### S

* Schwendler, Carl Louis –
* Seebeck, Thomas Johann –
* Shannon, Claude E. –
* Shallenberger, Oliver B. –
* Shockley, William B. –
* Siedel, Philipp Ludwig –
* Schouhamer Immink, Kees A. –
* Siemens, Alexander –
* Siemens, Carl Wilhelm –
* Siemens, Ernst Werner von –
* Smith, Phillip Hagar –
* Spencer, Percy –
* Sprague, Frank J. –
* Stanley, William, Jr. –
* Starr, Chauncey –
* Steinmetz, Charles Proteus –

### T

* Tarzian, Sarkes –
* Taylor, Albert H. –
* Tellegen, Bernard D. H. –
* Tesla, Nikola –
* Thomson, Elihu –
* Thompson, Silvanus P. –
* Thomson, William –
* Thury, René –
* Tihanyi, Kálmán –
* Tukey, John –

### V

* Van Depoele, Charles Joseph –
* Varley, C. F. –
* Vidmar, Milan –
* Viterbi, Andrew –
* Volta, Alessandro –
* von Lieben, Robert –
* von Miller, Oskar –

### W

* Wadley, Trevor –
* Watson-Watt, Robert –
* Watt, James –
* Westinghouse, George –
* Wheatstone, Charles –
* Wheeler, Harold Alden –
* Whitaker, Uncas A. –
* Widlar, Bob –
* Wiener, Norbert –
* Wirth, Niklaus –
* Wozniak, Steve –

### Y

* Yablochkov, Pavel –
* Yagi, Hidetsugu –
* Yang, Jerry –

### Z

* Zames, George –
* Zobel, Otto Julius –
* Zuse, Konrad –