How does a transistor work?🙄...
Transistors... How do they work?... It is one of the most important devices ever to be invented. So, we're going to learn how do they work in detail in here. What is a transistor? Transistors come in many shapes and sizes. There are two main types, the bipolar and the field effect. We're going to mostly focus on the bipolar version. Transistors are small electronic components with two main functions. It can act as a switch to control circuits and they can also amplify signals. Small low power transistors are enclosed in a racing case to help protect the internal parts. But higher power transistors will have a partly metal case, which is used to help remove the heat which is generated as this will damage the components over time. We usually find these metal body transistors attached to a heat sink, which helps remove the unwanted heat. For example, inside this circuit We have some mosfet transistors which are attached to very large heat sinks . Without the heat sink the c
