Enter the Input resistance value (R1) and feedback resistor value (R2) it the field to get the op amp gain of inverting and non inverting op-amp configuration.
Inverting Op-Amp Gain Calculator
Non-Inverting Op-Amp Gain Calculator
What is inverting op-amp?
The inverting op-amp setup is a basic electronic circuit using most of the electronic systems. The circuit consists of two resistors of R1 and R2, this configuration performs the signal amplification while inverting the phase of the input signal.
- The input signal is connected to the negative terminal of the op-amp using a resistor R1
- The resistor (feedback resistor) connected between the op amp output and negative input.
- Positive terminal of the op-amp connected to the ground connection.
Inverting op-amp Circuit
This circuit diagram represents the inverting op-amp circuit using an operational amplifier and resistors R1 and R2. The formula for the gain in an inverting op-amp configuration is calculated by using the formula:
Gain = R2/R1.
What is Non inverting op-amp?
The non-inverting op-amp is another configuration using an operational amplifier. In this configuration the input signal is not inverting its phase.
- The non-inverting operational amplifier circuit includes an op-amp and two resistors.
- The input signal is connected to the non inverting terminal of the op amp (+)
- The resistor R1 is connected between non inverting input and the op amp output.
- R2 connected to the non inverting (-)input and ground.
Non Inverting op-amp Circuit
Gain = 1+R2/R1