Transistor As A Switch Circuit Diagram. Simply the collector and emitter are connected initially when base voltage is provided it breaks the connection between collector and emitter. The region between these two is the linear region.
The areas of operation for a transistor switch are known as the saturation region and the cut off region. These devices consist of three numbers of terminals. September 29 2019 by watelectronics leave a comment.
Transistor as switch with arduino example.
There are two versions one switches on in darkness the other in bright light. We can only operate a 5 volt dc motor through this example. This diagram shows the interfacing of an arduino with an npn transistor and a motor. Using a transistor as a switch with sensors.