Tag Archives: what is transistor

Bipolar Junction Transistor | pnp bjt hbt jfet npn Transistor

What is a Transistor The transistor is a three-layer semiconductor device that consists of: two n-type layers and one p-type layer of material which is called npn transistor two p-type layers and one n- type layer of material which is called an pnp transistor There are two basic types of transistors i.e.bipolar junction transistor or… Read More »