List of electrical engineering topics
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 ...
Tesla Semi truck and Roadster event in 9 minutes
Elon Musk unveiled Tesla's new Semi truck and (in a surprise) a second-generation Roadster. The truck is supposed to get 500 miles per charge, while the Roadster is said to achieve 620 miles. Watch th...
German parents told to destroy Cayla dolls over hacking fears
Researchers say hackers can use an insecure bluetooth device to listen and talk to a child.
CES 2017: Faraday Future shows 'Tesla beating' car
A start-up has unveiled a self-driving electric car that it says can accelerate at a faster pace than Tesla's top model. Faraday Future's FF91 also features ...
Upside-Down Lightning And Mystery Blue Glimpses Caught On Film
Fantastical light shows go on above thunderclouds, full of little-studied phenomena like upside-down lightning. Now they've been snapped from Earth and the ISS
Understanding The Magnetic Sun
Grasping what drives that magnetic system is crucial for understanding the nature of space throughout the solar system: The sun's invisible magnetic field is responsible for everything from the solar ...
2017 Bolt EV: All-Electric Vehicle
Introducing the 2017 Bolt EV: an affordable all-electric vehicle with over 200 miles per charge. Learn more about Bolt EV at Chevrolet.com.
Heat Radiates 10,000 Times Faster At The Nanoscale
When heat travels between two objects that aren't touching, it flows differently at the smallest scales—distances on the order of the diameter of DNA, or 1/50,000 of a human hair. In a unique ultra-l...
X-ray Microscope Reveals 'Solitons,' A Special Type Of Magnetic Wave
Researchers used a powerful, custom-built X-ray microscope at the Department of Energy's SLAC National Accelerator Laboratory to directly observe the magnetic version of a soliton, a type of wave that...
The amazing machines which test your computer
Making sure everything is soldered together correctly is important — and time consuming. Which is why we build robots that do it instead. Watch a flying probe tester check every connection on a circui...
UNL's Fuchs Leads Team That Observes X-ray Phenomenon For First Time
Using an enormous X-ray laser -- one of only two such machines on Earth -- University of Nebraska-Lincoln physicist Matthias Fuchs and scientists from around the world beat formidable odds to observe ...
Earth Magnetic Field Is Older Than Previously Thought
The Earth's magnetic field, which shields the atmosphere from harmful radiation, is at least four billion years old, according to scientists. This is 550 million years older than it was previously bel...
Elon Musk Just Announced 'Ludicrous Mode' For The Tesla Model S
Tesla CEO Elon Musk held a press conference on Friday. He announced the introduction of "Ludicrous Mode" for the high performance variant of the Model S. In Ludicrous Mode, Tesla claims the upgraded P...
Scientists Discover Fundamental Property Of Light – 150 Years After Maxwell
Photons have neither mass nor charge, and so behave very differently from their massive counterparts, but they do share a property, called spin, which results in remarkable geometric and topological p...
The New Shape Of Fusion-Tokamaks
ITER, the international fusion reactor being built in France, will stand 10 stories tall, weigh three times as much as the Eiffel Tower, and cost its seven international partners $18 billion or more. ...
Ultrahigh-Energy Cosmic Rays Traced to Hotspot
A cosmic ray from space, it possessed 320 exa-electron volts (EeV) of energy, millions of times more than particles attain at the Large Hadron Collider, the most powerful accelerator ever built by hum...
Turn Your Smartphone Into A 150x Microscope
One of my favourite activities as a kid was to muck about with my dad's microscope, poring over ancient (in my mind) slides bearing legends such as "urea", "bee pollen" and "spores of smut". The teeny...
Electromagnetism
Electromagnetism is the study of the electromagnetic force which is a type of physical interaction that occurs between electrically charged particles. The electromagnetic force usually manifests as el...
Electromagnetism - Wikipedia
Physical laws
A physical law or scientific law "is a theoretical principle deduced from particular facts, applicable to a defined group or class of phenomena, and expressible by the statement that a particular phen...
Control engineering
Control engineering or control systems engineering is the engineering discipline that applies control theory to design systems with desired behaviors. The practice uses sensors to measure the output ...
Electronics
Electronics is the science of how to control the electric energy, energy in which the electrons have a fundamental role. Electronics deals with electrical circuits that involve active electrical compo...
Electronics - Wikipedia
Power engineering
Power engineering, also called power systems engineering, is a subfield of energy engineering that deals with the generation, transmission, distribution and utilization of electric power and the elect...
Power engineering - Wikipedia
Electric vehicle
An electric vehicle (EV), also referred to as an electric drive vehicle, uses one or more electric motors or traction motors for propulsion. An electric vehicle may be powered through a collector syst...
Electric vehicle - Wikipedia
Signal processing
Signal processing is an enabling technology that encompasses the fundamental theory, applications, algorithms, and implementations of processing or transferring information contained in many different...
Signal processing - Wikipedia
Telecommunication
Telecommunication occurs when the exchange of information between two entities (communication) includes the use of technology. Communication technology uses channels to transmit information (as electr...
High voltage protection of hydro sub stations
In electrical engineering, earth potential rise (EPR) also called ground potential rise (GPR) occurs when a large current flows to earth through an earth grid impedance. The potential relative to a di...
High voltage protection of hydro sub stations - Wikipedia
Relative permittivity
The relative permittivity of a material is its dielectric permittivity expressed as a ratio relative to the permittivity of vacuum.Permittivity is a material property that expresses the force between ...
Relative permittivity - Wikipedia
SDS Protocol
Smart Distributed System (SDS) protocol was developed by Honeywell and is supported by Holjeron. SDS is an open event-driven protocol used over campus area network based industrial networks. It is use...
Biot-Savart law
In physics, specifically electromagnetism, the Biot–Savart law (/ˈbiːoʊ səˈvɑr/ or /ˈbjoʊ səˈvɑr/) is an equation describing the magnetic field generated by an electric current. It relates the magneti...
Biot-Savart law - Wikipedia
Electrical resistance
The electrical resistance of an electrical conductor is the opposition to the passage of an electric current through that conductor. The inverse quantity is electrical conductance, the ease with which...
Electrical resistance - Wikipedia
Sequential function chart
Sequential function chart (SFC) is a graphical programming language used for programmable logic controllers (PLCs). It is one of the five languages defined by IEC 61131-3 standard. The SFC standard i...