TmlExpert is a sophisticated tool designed for the rapid modeling and simulation of transmission lines. It offers templates to expedite the creation of various transmission line models, aiding in the assessment of signal integrity, including impedance, loss characteristics, and crosstalk. With advanced features for stackup configurations and solving complex transmission scenarios using 2D, 2.5D, and 3D solvers, TmlExpert is ideal for enhancing board-level impedance controls and complex model building.