Uncertainty and sensitivity analysis applied to a voltage series operational amplifier

This paper investigates the applied uncertainty and sensitivity analysis to resistors used in voltage series operational amplifier circuit. Two bands are considered which gold band (5% uncertainty) silver (10% uncertainty). To generate sample points, SIMLAB tool is used. A total of points based on Sobol’ technique has been created for each resistor band. The modelled MATLAB/Simulink. MATLAB script written execute Monte-Carlo simulations reading updating executing model finally calculating gain. result shows that produced gain uncertain within range with respect a reference resistor, although their values different, contributes equally contribution