These circuits are made up of different electrical components. VOICEOVER: "The battery pushes electricity along the wires from the positive terminal, through the bulb, back to the negative ...

The key components are categorized into active and passive devices. Active components rely on an external power source to control or modify electrical signals. They inject power into a circuit and are ...

The world of electronic tinkering is a magical one. In it, wires can make dreams come to life, and breadboards can spark the ...

Since the silicon dioxide doesn't conduct electricity, it keeps different parts of the final circuit separated from others. Following the same method, a pattern of polysilicon (which does conduct ...