Transistors as a Switch: Theory & Explanation
2:24
Diode Transistor NAND Gate or DTL NAND Gate
6:00
How Does a Transistor Work?
9:04
How does a Transistor Work? A Simple Explanation
43:22
Lecture 1: Introduction to Power Electronics
27:12
7 awesome applications of transistors in circuits
18:35
How Electricity Works - for visual learners
18:20
Transistors Explained - How transistors work
57:53