Transistors are fundamental semiconductor devices used to amplify or switch electronic signals. They are the building blocks of modern electronics, found in everything from computers and smartphones to power supplies and communication systems. Transistors control the flow of current, enabling complex signal processing and power management in electronic circuits.

Whether you're designing a simple amplifier or a complex processor, transistors play a key role in ensuring that electronic systems operate efficiently. From small signal amplification to high-power switching, transistors are indispensable components in all types of electronic devices.