Perform modeling, simulation, and characterization of system power delivery network and analog circuits that include PCB, PMU, SOC, and Sub-Systems. Perform 2D/3D EM field modeling and simulation for system noises coupling and interferences between functional blocks, in both time-domain and frequency domain. Provide simulation and analysis of system level analog circuits, desense, co-existence, and interferences. Perform design feasibility study, design testing and verification, and system bring up.