Enter Feedback Resistor and Ground Resistor values and press "Calculate" to find the Frequency Gain.


Resistor (Rf) value:
Resistor (Rin) value:


Voltage Gain : volts

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Non-Inverting Amplifier is the Operational Amplifier in which the output is in phase with Input signal. In Non-Inverting Amplifier, the Input signal has applied to positive terminal of OP-AMP.

The basic Non-Inverting Amplifier circuit using an OP-AMP is shown below. In this circuit, the signal is applied to the Non-Inverting input of the Amplifier.

However the feedback is taken from the output via a Resistor (Rf) to the inverting input of the OP-AMP where another Resistor (Rin) is taken to ground. The value of these two resistors that govern the gain of the operational amplifier circuit.

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