MOSFET vs Transistor vs Relay: Most People Get This Wrong

Learn the key differences between MOSFETs, transistors and relays. This beginner-friendly electronics tutorial explains how BJTs and MOSFETs work, why they are used for switching and amplification, and how to choose the right component without releasing the magic smoke. Covers transistor pins,...

15 min - How Things Work - The Engineering Mindset

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