Engineering

Better microelectronics from coal

Coal is an abundant resource in the United States that has, unfortunately, contributed to climate change through its use as a fossil fuel. As the country transitions to other means of energy production, it will be important ...

Engineering

Engineers develop new method to spot lithium-ion battery problems

Mechanical engineers at the University of Sheffield have developed a new way of determining the internal structure and health of batteries that power many of the electronic devices and vehicles at the center of our everyday ...

Business

The sky's the limit: A brief history of in-flight entertainment

As the winter holidays draw near, many of us are already booking flights to see friends and family or vacation in warmer climates. Nowadays, air travel is synonymous with some form of in-flight entertainment, encompassing ...

Consumer & Gadgets

Using laptops and similar devices safely on aircraft

The number of incidents involving damaged electronic devices on board aircraft has increased in recent years. Most of these are caused by lithium-ion batteries, which are found in laptops and other portable electronic devices.

Business

Meta, Apple at risk of increased regulation of digital wallets

Meta Platforms Inc., Apple Inc., Alphabet Inc. and other companies that offer digital wallets and payment apps would fall under U.S. Consumer Financial Protection Bureau supervision under a newly proposed rule aimed at treating ...

Electronics & Semiconductors

Team challenges usual practices in organic electronics

Merit analysis is a vital element of the scientific process, ensuring that research is based on rigorous evidence and sound methodology. It enables scientific advancement, boosts credibility, quality and reliability for future ...

page 3 from 31

Electronics

Electronics is a branch of science and technology that deals with the flow of electrons through nonmetallic conductors, mainly semiconductors such as silicon. It is distinct from electrical science and technology, which deal with the flow of electrons and other charge carriers through metal conductors such as copper. This distinction started around 1906 with the invention by Lee De Forest of the triode. Until 1950 this field was called "radio technology" because its principal application was the design and theory of radio transmitters, receivers and vacuum tubes.

The study of semiconductor devices and related technology is considered a branch of physics, whereas the design and construction of electronic circuits to solve practical problems come under electronics engineering. This article focuses on engineering aspects of electronics.

This text uses material from Wikipedia, licensed under CC BY-SA