Application of integrated transmission line modeling and behavioural modeling on electromagnetic immunity synthesis

The paper presents an integrated electromagnetic immunity modeling, design and diagnosis system for EMI/EMC scenarios assessment and analysis of electronic devices/equipments. With extracting the intrinsic electric characteristic of PCB, a new modeling method which integrates transmission line modeling and behavioural modeling is proposed to be employed. The system is thus capable of modeling and analyzing electromagnetic interference therefore to evaluate the immunity level of electronic systems. It will also be customized so that it can be used for the design verification, parameter calculation and optimization.