A transistor is an electronic semiconductor device that is used in the circuit to control, regulate and amplify electrical voltage or current signals. Nowadays, silicon is predominantly used as the material for the construction of transistors . A transistor is a three-terminal semiconductor device used to amplify or switch electrical signals and power . It is one of the most essential tools in electronics. The power provided to one terminal is regulated by the other terminal, which amplifies or switches the signal as required. What is a transistor ? A transistor is a type of semiconductor device that can be used to conduct and insulate electric current or voltage. A transistor basically acts as a switch and an amplifier. In simple words, we can say that a transistor is a miniature device that is used to control or regulate the flow of electronic signals. Learn what a transistor is, how it works and its types. A transistor is a semiconductor device that transfers a weak signal and regulates and amplifies electrical signals.
