OpAmp - Non-inverting Amplifier

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07:18:47

In this configuration the OpAmp works as a Non-inverting amplifier.

The gain:
  G = (1+Rf/Rg)        or
  G = (Rf+Rg)/Rg

Output:
  Vout = Vin*(1+Rf/Rg)

Ps.: Rf is the resistor in the feedback loop.

Ps2 .: This simulation use DC signals because it's easier to see the numerical results and check with the formula. You can change to sine or square wave if prefer.

published 8 years ago

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