#electronics
Electronics comprises the physics, engineering, technology and applications that deal with the emission, flow and control of electrons in vacuum and matter.Electronics is widely used in information processing, telecommunication, and signal processing. The ability of electronic devices to act as switches makes digital information-processing possible. Interconnection technologies such as circuit boards, electronics packaging technology, and other varied forms of communication infrastructure complete circuit functionality and transform the mixed electronic components into a regular working system, called an electronic system; examples are computers or control systems. An electronic system may be a component of another engineered system or a standalone device. As of 2019 most electronic devices use semiconductor components to perform electron control.
The identification of the electron in 1897, along with the invention of the vacuum tube, which could amplify and rectify small electrical signals, inaugurated the field of electronics and the electron age.Commonly, electronic devices contain circuitry consisting primarily or exclusively of active semiconductors supplemented with passive elements; such a circuit is described as an electronic circuit. Electronics deals with electrical circuits that involve active electrical components such as vacuum tubes, transistors, diodes, integrated circuits, optoelectronics, and sensors, associated passive electrical components, and interconnection technologies. The nonlinear behaviour of active components and their ability to control electron flows makes amplification of weak signals possible.
Electrical and electromechanical science and technology deals with the generation, distribution, switching, storage, and conversion of electrical energy to and from other energy forms (using wires, motors, generators, batteries, switches, relays, transformers, resistors, and other passive components). This distinction started around 1906 with the invention by Lee De Forest of the triode, which made electrical amplification of weak radio signals and audio signals possible with a non-mechanical device. 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 term "solid-state electronics" emerged after the first working transistor was invented by William Shockley, Walter Houser Brattain and John Bardeen at Bell Labs in 1947. The MOSFET (MOS transistor) was later invented by Mohamed Atalla and Dawon Kahng at Bell Labs in 1959. The MOSFET was the first truly compact transistor that could be miniaturised and mass-produced for a wide range of uses, revolutionizing the electronics industry, and playing a central role in the microelectronics revolution and Digital Revolution. The MOSFET has since become the basic element in most modern electronic equipment, and is the most widely used electronic device in the world.
The study of semiconductor devices and related technology is considered a branch of solid-state 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.

List of Pinterest Electronics images & Electronics pictures

List of all Pinterest Electronics images and pictures. Browse Pinterest Electronics ideas

Les secrets de l’aiguille double
Les secrets de l’aiguille double
Les secrets de l’aiguille double – Momo & Co
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Newbie Electronics Hobbyist Reference Poster Bundle (Print + Download)
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How to Wire a Breadboard - Learn Robotics
How to Wire a Breadboard - Learn Robotics
A breadboard is a prototyping tool used to connect devices together. We'll show you how to use one for your next electronics project.
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What is a Sensor? Different Types of Sensors with Applications
What is a Sensor? Different Types of Sensors with Applications
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What is a Resistor? Fixed Value Resistor
What is a Resistor? Fixed Value Resistor
A resistor limits, or controls, the amount of current flowing through a circuit by presenting an opposition or resistance to the current flow. Learn more about how and when a resistor is used, plus learn about many other electronic components from our Intro to Electronics - The Basics v2.0 - A STEM Curriculum by ETron Circuit Labs
Four Steps to Writing an Arduino Program - Learn Robotics
Four Steps to Writing an Arduino Program - Learn Robotics
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The 8 Best Online Shopping Sites for Cheap Electronics
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