Uploaded April 2023 | Updated September 2026, 3 weeks ago

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What Is a Transistor?

Transistors are fundamental building blocks in modern electronics and industrial control systems. In this video, learn why it’s used and how it supports switching and signal control in a wide range of applications.

This overview covers the basic function of transistors and their role in automation equipment, control circuits, and electronic assemblies.

Whether you’re repairing components or specifying parts for industrial use, understanding transistors is key to reliable electronic system performance.

Check out our Transistor Products: radwell.com/Brand/TRANSISTOR%20DEVICES?msockid=3a35ae4a35ad64ef34bebba934a265d1&utm_source=youtube&utm_medium=organic&utm_campaign=what-it-is&utm_content=what-is-a-transistor

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