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Op-Amp: voltage-follower question

  1. Apr 27, 2008 #1
    Op-Amp: "voltage-follower" question

    Hi all, ...

    If a simple op-amp circuit is described as:
    -> being in a "voltage-follower with-gain" configuration, and
    -> having a resistor ratio of 9:1

    ...Where are the two resistors positioned with respect to the op-amp circuit element, and
    ...How, if at all, doe they come in to play when calculating the configuration's "closed-loop gain"?

    Thanks heaps!
  2. jcsd
  3. Apr 27, 2008 #2
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