Transistors are at the heart of just about any piece of electronics around us from computers to audio equipment. Here is a great video that shows the *concept* of what it is. Many people try to learn the physics and electronics of it and get lost in what it really is. Kind of like the forest from trees. A very good watch with nice history of its invention:
It is HTML 5 compatible and pretty understandable at 1.5X speed.
It is a MUST WATCH! If you know this and Ohm's law, you are way ahead of the game.
It is HTML 5 compatible and pretty understandable at 1.5X speed.
It is a MUST WATCH! If you know this and Ohm's law, you are way ahead of the game.