Study on the Reduced Reliability of A Certain Amplifier Caused by Electrostatic Discharge (ESD)

Abstract

This paper introduces and analyzes the single-channel tripping accident of a reactor as a result of false triggering of a certain amplifier caused by electrostatic discharge (ESD). In response to this problem, a simulated operational amplifier circuit platform is built in practice to verify the analysis results, and a solution is proposed at last. In addition, further analysis is made to the existing preventive maintenance plans, and cable shielding is found to be problematic; therefore, the principle and analysis of cable shielding are given here.