Easily calculate the gain of your non-inverting op-amp amplifier circuit with this online tool. Our calculator uses the standard formula G = 1 + (Rf / Ri) to quickly determine the voltage gain, helping engineers and students accurately design and verify amplifier configurations. Get instant, accurate results for your op-amp gain calculations.
Formula:
The voltage gain (G) for a non-inverting op-amp amplifier is calculated using the following formula:
G = 1 + (Rf / Ri)
Where:
- G = Voltage Gain (dimensionless)
- Rf = Feedback Resistor (in Ohms)
- Ri = Input Resistor (in Ohms)