[[wiki-architecture]] · [[Building Materials]] · [[ARCHITECTURE]] · [[000]] # Outline of electrical engineering The following outline is provided as an overview of and topical guide to electrical engineering. Electrical engineering – field of engineering that generally deals with the study and application of electricity, electronics and electromagnetism. The field first became an identifiable occupation in the late nineteenth century after commercialization of the electric telegraph and electrical power supply. It now covers a range of subtopics including power, electronics, control systems, signal processing and telecommunications. == Classification == Electrical engineering can be described as all of the following: Academic discipline – branch of knowledge that is taught and researched at the college or university level. Disciplines are defined (in part), and recognized by the academic journals in which research is published, and the learned societies and academic departments or faculties to which their practitioners belong. Branch of engineering – discipline, skill, and profession of acquiring and applying scientific, economic, social, and practical knowledge, in order to design and build structures, machines, devices, systems, materials and processes. == Branches of electrical engineering == Power engineering Control engineering Electronic engineering Microelectronics Signal processing Radio-frequency engineering and Radar Telecommunications engineering Instrumentation engineering Electro-Optical Engineering and Optoelectronics Electronics and Computer Engineering Computer engineering == Related disciplines == Biomedical engineering Electronics and Computer Engineering Engineering physics Mechanical engineering Mechatronics == History of electrical engineering == History of electrical engineering Timeline of electrical and electronic engineering == General electrical engineering concepts == === Electromagnetism === Electromagnetism Electricity Magnetism Electromagnetic spectrum Optical spectrum Electrostatics Electric charge Coulomb's law Electric field Gauss's law Electric potential Magnetostatics Electric current Ampère's law Magnetic field Magnetic moment Electrodynamics Lorentz force law Electromotive force Electromagnetic induction Faraday-Lenz law Displacement current Maxwell's equations Electromagnetic field Electromagnetic radiation Electrical circuits Antenna Electrical resistance Capacitance Inductance Impedance Resonant cavity Transmission line Waveguide === Physical laws === Physical laws Ampère's law Coulomb's law Faraday's law of induction/Faraday-Lenz law Gauss's law Kirchhoff's circuit laws Current law Voltage law Maxwell's equations Gauss's law Faraday's law of induction Ampère's law Ohm's law === Control engineering === Control engineering Control theory Adaptive control Control theory Digital control Nonlinear control Optimal control Intelligent control Fuzzy control Model predictive control System properties: Exponential stability Marginal stability BIBO stability Lyapunov stability (i.e., asymptotic stability) Input-to-state (ISS) stability Controllability Observability Negative feedback Positive feedback System modeling and analysis: System identification State observer First principles modeling Least squares Kalman filter Root locus Extended Kalman filter Signal-flow graph State space representation Artificial neural networks Controllers: Closed-loop controller PID controller Programmable logic controller Embedded controller Field oriented controller Direct torque controller Digital signal controller Pulse-width modulation controller Control applications: Industrial Control Systems Process Control Distributed Control System Mechatronics Motion control Supervisory control (SCADA) === Electronics === Electronics Electrical network/Circuit Circuit laws Kirchhoff's circuit laws Current law Voltage law Y-delta transform Ohm's law Electrical element/Discretes Passive elements: Capacitor Inductor Resistor Hall effect sensor Active elements: Microcontroller Operational amplifier Semiconductors: Diode Zener diode Light-emitting diode PIN diode Schottky diode Avalanche diode Laser diode DIAC Thyristor Transistor Bipolar transistor (BJT) Field effect transistor (FET) Darlington transistor IGBT TRIAC MOSFET Electronic design automation === Power engineering === Power engineering Generation Electrical generator Renewable electricity Hydropower Transmission Electricity pylon Transformer Transmission line Distribution Processes: Alternating current Direct current Single-phase electric power Two-phase electric power Three-phase power Power electronics / Electro-mechanical Inverter Static VAR compensator Variable-frequency drive Ward Leonard control === Electric vehicles === Electric vehicles Electric motor Hybrid electric vehicle Plug-in hybrid Rechargeable battery Vehicle-to-grid Smart Grid === Signal processing === Signal processing Analog signal processing Digital signal processing Quantization Sampling Analog-to-digital converter, Digital-to-analog converter Continuous signal, Discrete signal Down sampling Nyquist frequency Nyquist–Shannon sampling theorem Oversampling Sample and hold Sampling frequency Undersampling Upsampling Audio signal processing Audio noise reduction Speech processing Equalization (audio) Digital image processing Geometric transformation Color correction Computer vision Image noise reduction Edge detection Image editing Segmentation Data compression Lossless data compression Lossy data compression Filtering Analog filter Audio filter Digital filter Finite impulse response Infinite impulse response Electronic filter Analogue filter Filter (signal processing) Band-pass filter Band-stop filter Butterworth filter Chebyshev filter High-pass filter Kalman filter Low-pass filter Notch filter Sallen Key filter Wiener filter Transforms Advanced Z-transform Bilinear transform Continuous Fourier transform Discrete cosine transform Discrete Fourier transform, Fast Fourier transform (FFT) Discrete sine transform Fourier transform Hilbert transform Laplace transform, Two-sided Laplace transform Z-transform === Instrumentation === Actuator Sensors Electric motor Oscilloscope Signal conditioning === Telecommunication === Telecommunication Telephone Pulse-code modulation (PCM) Main distribution frame (MDF) Carrier system Mobile phone Wireless network Optical fiber Modulation Carrier wave Communication channel Information theory Error correction and detection Digital television Digital audio broadcasting Satellite radio Satellite == Electrical engineering occupations == Occupations in electrical/electronics engineering Electrical Technologist == Electrical engineering organizations == International Electrotechnical Commission (IEC) == Electrical engineering publications == IEEE Spectrum IEEE series of journals Hawkins Electrical Guide Iterative Receiver Design List of electrical engineering journals == Persons influential in electrical engineering == List of electrical engineers and their contributions List of Russian electrical engineers == See also == Index of electrical engineering articles Outline of engineering == References == - [[Professional Practice/Codes & Standards/National Building Code of India/Part 08 - Building Services/Section 2 - Electrical Installations]] - [[Building Services/Electrical Systems]] - [[Building Services/Fire Engineering]] - [[Structures/Structural Engineering]] - [[Building Construction/Specifications and Detailing/Joint Design]] - [[Building Services/Disaster Management]] - [[Environmental Design/Daylighting Design]] - [[Professional Practice/Construction Management/Contract Administration]] - [[Building Services/Building Systems]] - [[Professional Practice/Codes & Standards/National Building Code of India/Part 03 - Development Control Rules]] == External links == International Electrotechnical Commission (IEC) MIT OpenCourseWare in-depth look at Electrical Engineering - online courses with video lectures. IEEE Global History Network A wiki-based site with many resources about the history of IEEE, its members, their professions and electrical and informational technologies and sciences.