Question

use of transistor??​

Answer 1

A transistor is used in a circuit to control a large amount of current or voltage with a small amount of voltage or current. This means that it can be used to amplify or switch (rectify) electrical signals or power, allowing it to be used in a wide array of electronic devices.

Answer 2

Answer :

The transistor is used as an amplifier in a huge variety of applications.The transceiver transmits and receives radio signals for various applications. Cellular phones would be one of the most widely used applications.