Op-Amp: voltage-follower question

  • #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!
 

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