Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at Transistor as a Switch. The transistor is a 3 pin semiconductor module used for different amplifier and switching circuits. It was created by William Shockley (who was a physicist of United States of America) in 1947. It also used in different engineering projects and circuitry. Depending on doping level transistors are classified into 2 types first one NPN and the second one is PNP transistor.
Most transistors are constructed from silicon and germanium but other semiconductor materials are also used for construction of transistors. In today's post, we will discuss how we can use a transistor as a switch and also see its practical working in different circui ...
