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Bookmark or Share- What Is a Transistor? (Definition, How It Works, Example) | Built InA transistor is a device that controls an electrical current by acting as an amplifier or a switch. As an amplifier, a transistor can increase the electrical output, even if the input is small. As a switch, a transistor can alternate between ‘on’ and ‘off’ phases to manage the electrical current .
- How Transistors Work - HowStuffWorksThe transistor moved the world from power-hungry vacuum tubes to portable solid-state electronics. Learn about transistors and how they changed electronics.
- How do transistors work? - Explain that StuffA transistor is a miniature electronic component that can do two different jobs. It can work either as an amplifier or a switch: When it works as an amplifier , it takes in a tiny electric current at one end (an input current) and produces a much bigger electric current (an output current) at the other.
- Transistor - WikipediaA transistor is a semiconductor device used to amplify or switch electrical signals and power. It is one of the basic building blocks of modern electronics. [1] It is composed of semiconductor material, usually with at least three terminals for connection to an electronic circuit.
- Transistor | Definition & Uses | Britannicatransistor, semiconductor device for amplifying, controlling, and generating electrical signals. Transistors are the active components of integrated circuits , or “microchips,” which often contain billions of these minuscule devices etched into their shiny surfaces.
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