The transistor acts like an insulator or a switch that is turned off ... You’re going to build two simple transistor circuits, each using a single transistor. These circuits will allow you ...

Here’s a simple FET circuit that lets you switch power to ... you can add a NPN transistor section as shown – this inverts the logic, making it into a more intuitive “high=on, low=off ...

emphasizing that transistors function as efficient switches with two states: on and off. The film demonstrates how these circuits can represent binary digits (0 and 1) and perform mathematical ...