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Electronics: Opamp gain calculator



This calculator determines the output voltage and gain for an op-amp, given it's resistor values, and input voltage.




Non inverting: Gain (Av) = 1 + R2 / R1

R1 (KOhms)
R2 (Rf) (KOhms)
Input (Vin) (V)
V+ (V)
V- (V)
Results
Vout (V) Output is clipped.
Gain (non-inverting) (Vout/Vin)





Inverting: Gain (Av) = -R2 / R1

R1 (KOhms)
R2 (Rf) (KOhms)
Input (Vin) (V)
V+ (V)
V- (V)
Results
Vout (V) Output is clipped.
Gain (inverting) (Vout/Vin)


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