3D electromagnetic (EM) simulators are commonly used to help design board-to-chip transitions. AWR now makes life easier for circuit designers with the introduction of Analyst, a full featured, 3D EM finite element method (FEM) simulator. The key advantage of Analyst™ over other available 3D simulators is its tight integration within the Microwave Office® design environment, AWR’s circuit design and simulation platform. This application note highlights the unique features of Analyst by demonstrating the optimization of the transition from a board-to- -chip signal path. The example shows how the ability to access Analyst from within in the Microwave Office environment saves designers time and provides ready access to powerful layout and simulation tools that are not available in typical circuit design tools.