Help need

Discussion in 'General Electronics Chat' started by Anoop Vishnu, Apr 2, 2006.

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  1. Anoop Vishnu

    Thread Starter New Member

    Apr 2, 2006
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    Hi all,
    I have seen a lot of pull down resistors used in the electronic circuits. In most of the switching circuits this pull down resistor will be present across the base and emitter of the transistor to pull down the base signal. I could not understand the use of that resistor. Is that something related to impedence ? Please help me

    Thanks and regards,
    Anoop
     
  2. hgmjr

    Moderator

    Jan 28, 2005
    9,030
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    See duplicate post Here for answer.

    hgmjr
     
  3. Dave

    Retired Moderator

    Nov 17, 2003
    6,960
    143
    Duplicate Thread.

    Please post replies to this topic in the active thread here.

    Thanks.

    Dave
     
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