
Transistor - Wikipedia
It is composed of semiconductor material, usually with at least three terminals for connection to an electronic circuit. A voltage or current applied to one pair of the transistor's terminals controls the …
What Is a Transistor? (Definition, How It Works, Example) | Built In
Sep 11, 2024 · A transistor is a semiconductor that amplifies or switches electronic signals. Transistors serve as the basic building blocks of modern electronics.
How do transistors work? - Explain that Stuff
Sep 26, 2024 · An easy-to-understand introduction to transistors, including simple diagrams explaining how junction transistors and FETs work.
Transistors - SparkFun Learn
In this tutorial we'll introduce you to the basics of the most common transistor around: the bi-polar junction transistor (BJT). In small, discrete quantities, transistors can be used to create simple …
What Is a Transistor, and How Does It Work? | Extremetech
Aug 11, 2025 · Transistors are tiny electronic components that act as switches and amplifiers, and they dwell at the heart of modern technology. In simple terms, a transistor can turn a flow of electricity on...
Transistor: Types, Principle, Applications, Examples
Jul 13, 2025 · A transistor is a three-terminal semiconductor device used to amplify or switch electrical signals and power. It is one of the most essential tools in electronics. The power provided to one …
Transistor | Definition & Uses | Britannica
Jan 24, 2026 · transistor, semiconductor device for amplifying, controlling, and generating electrical signals. Transistors are the active components of integrated circuits, or “microchips,” which often …
Transistor - GeeksforGeeks
Jul 23, 2025 · Transistors are fundamental building blocks of modern electronics. They are essentially tiny, solid-state switches that can amplify or regulate a current or voltage.
Transistors Explained: Everything You Need to Know
Jun 20, 2025 · What Is a Transistor? A transistor is a semiconductor device used to amplify or switch electronic signals and electrical power. It has three terminals: the collector, base, and emitter. Small …
What Is a Transistor? The Most Important Component
Jun 10, 2025 · What is a transistor? Learn how transistors work, what they're made of, and what they're used for in this easy-to-follow beginner’s guide.