Before talking about Difference between NPN and PNP Transistor, we must first understand what is NPN transistor and PNP transistor? Basically, NPN and PNP transistors are types of Bipolar Junctions Transistor (BJT), and BJT’s are the electronic component which is widely used for the amplification and switching purposes and in this article, we will learn about the differences between NPN and PNP transistor w.r.t their symbols, construction, operations. Read More