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Transistor current flow

Discussion in 'General Electronics Discussion' started by Chassis, May 6, 2015.

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  1. Chassis


    Apr 21, 2015
    Can someone please explain to me how Transistors work. I understand that it gets used as switches and amplifiers. what confuse me is eg a NPN transistor,does it only operate when +tve gets place to base and only -tve into collector and out at emitter .will it operate when you put -tve to base and +tve into collector to emitter? Or can someone please send me a link that can make if very clear how the current flow through both transistors.
  2. Harald Kapp

    Harald Kapp Moderator Moderator

    Nov 17, 2011
  3. Chassis


    Apr 21, 2015
    Harald! Thanks a lot I Finally got it
    Last edited by a moderator: May 6, 2015
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