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What is Transistor?

Transistor is a three terminal electronic component that is used to amplify the electric signal as well as used as a switch.

Real view of transistors:

Symbol of transistor: 

E= emitter
                                                      B= base
                                                             C= collector



        
                       
Terminal identification of transistor:
                                                               It depends on value and type of transistor.



NOTE:
  • It's also made of semiconductor materials.
  • There are many type of transistor.
  • It's use as a switch.
  • It's use as a amplifier.
             


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