Simulation for Analog Circuit Fault Propagation with Complex Networks

Abstract

Abstract-Based on complex network theory, the simulation method for analog circuit fault propagation behavior and its internal mechanism is proposed and the modeling approach for fault propagation networks is described. Taken the international standards circuit under test as an example, the network degree, clustering coefficient, average path length and other statistical parameters in the model are calculated. The small-world and scale-free properties of the analog circuit fault propagation network are verified. Therefore, efficient diagnosis information can be obtained from the constructed the network.