Electronic PNG images

Browse through our complete collection of electronic , free PNG images only on FreePNGs. We upload more free transparent cutouts weekly. Check out our premium PNGs for more images.

We currently have 1,479 electronic free PNGs

360 camera, free PNGs
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Battery, free pngs
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CD, free pngs
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Calculator, free pngs
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Camera, free pngs
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Coffee machine, free pngs
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Drone, free PNGs
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E-Cig, free PNGs
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Fitbit, free PNGs
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Fridge, free pngs
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Go-pro, free pngs
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Hard disk, free pngs
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Headphones, free pngs
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Iphone, free pngs
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Iron, free pngs
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Joystick, free pngs
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Keyboard, free pngs
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Laptop, free pngs
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Microphone, free pngs
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Microwave, free pngs
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Monitor, free pngs
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Mouse, free pngs
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PC, free pngs
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Phone, free pngs
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Playstation, free pngs
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Printer, free pngs
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Projector, free PNGs
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Radio, free PNGs
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Scanner, free pngs
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Shaver, free pngs
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Sim card, free pngs
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Smart speaker, free PNGs
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Speaker, free pngs
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Tablet, free pngs
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Torch, free pngs
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Turntable, free PNGs
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USB, free pngs
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Video camera, free pngs
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VR headset, free PNGs
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Washing machine, free pngs
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Watch, free pngs
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Webcam, free pngs
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Xbox, free pngs
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Electronic PNG images

Electronics is the discipline dealing with the development and application of devices and systems involving the flow of electrons in a vacuum, in gaseous media, and in semiconductors. 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. 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 is considered to be a branch of physics and electrical engineering.

The nonlinear behaviour of active components and their ability to control electron flows makes amplification of weak signals possible. 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 components into a regular working system.

Electrical and electro-mechanical 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.

Today, most electronic devices use semiconductor components to perform electron control. 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.

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