Measurement Analysis and Error Elimination of Superposition Principle Experiment

The superposition principle experiment is a basic experiment in the course of circuit analysis.When two power supplies are both applied,error will be introduced due to the nonlinear elements in the circuit.Furthermore,the magnitude of voltage output the two power supplies and improper parameters of the circuit will hinerance the regular performance of the power supplies,thus producing more error.It is an effective way to eliminate such errors by selecting proper parameters of the circuit.