Op amp

Discussion in 'General Electronics Chat' started by TAKYMOUNIR, Mar 23, 2012.

  1. TAKYMOUNIR

    Thread Starter Active Member

    Jun 23, 2008
    351
    1
    In this circuit why we use 100 ohm
    (we do not take the out put direct from the op amp we add this resistor in series with the out put
     
  2. #12

    Expert

    Nov 30, 2010
    16,298
    6,810
    A resistance in series with the output is often used to protect the amplifier from capacitive loads, to keep it from oscillating.
     
    TAKYMOUNIR likes this.
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