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emitter follower design

Discussion in 'General Electronics Discussion' started by sulaxgoa, Aug 17, 2011.

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  1. sulaxgoa

    sulaxgoa

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    Aug 17, 2011
    can anybody help me out with my circuit. i am designing an emitter follower for driving a load which is a coil mounted on a ferrite core. i have taken vcc= 12v and re=50ohms, rb=50 ohms. i have tested the circuit,but what is happening is ve is equal to the input whereas i suppose that it should have been almost half of the input. plz help me.
    thanks in advance.
     
  2. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

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    Jan 21, 2010
    Without a schematic, my expectation is that the voltage across Re will be 0.7 volts less that the voltage between ground and the base of the transistor (i.e Vbe will be 0.7V)
     
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