Transistors consist of collector, base, and emitter layers and can function as amplifiers or electronic switches. They are vital components in modern electronic devices.
Transistors are semiconductor devices that consist of three layers: collector, base, and emitter. When a positive terminal is connected to the base, it controls the flow of current from the emitter to the collector, acting as a valve.
Transistors can function as amplifiers or as electronic switches in applications like digital computers. By adjusting the base current, the resistance between the collector and emitter can be changed, allowing for control of current flow.
Transistors are crucial building blocks in modern electronic devices, enabling the design of smaller and cheaper electronics, and have largely replaced vacuum tubes in electronic applications.
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