Electronic Basics #22: Transistor (BJT) as a Switch

Using a Transistor as a Switch

Transistors as a Switch: Theory & Explanation

Master Transistors Understanding How They Work in Circuits #engineering

Transistors Made Easy! Simple Explanation of How They Work 🔥

Understanding Transistors: How They Work in Electronic Circuits

Transistor Logic Gates - NAND, AND, OR, NOR

Making logic gates from transistors

Logic Gates from Transistors: Transistors and Boolean Logic