Talk Abstract: Time-domain evaluation for Switch-Mode power supplies has been, and still is, a challenge for electrical engineering communities. Conventional simulators, e.g. Spice, Saber, Simulink, use brute forces based on Kirchoff Current/Voltage Law/Equation for all circuit nodes and loops. They fail often, and easily, at the time-domain transition edgy due to massive transfer of boundary conditions and convergence failure associated with it. This presentation shows a patented approach utilizing MATLAB codes and bypassing those problems by invoking a key concept −− Continuity of States. It yields steady-state rapidly. In theory, it shall also enable the estimation of dynamic trajectory linking to steady-state. Audience are invited to tackle the latter task. Speaker(s): Keng Wu, Keng Wu Room: Conference Room, EE 240, Bldg: Department of Electrical and Computer Engineering, Busch Campus, Rutgers University, 94 Brett Road, Piscataway, New Jersey, United States, 08854