Macro ModelingSIwave provides an unprecedented level of accuracy for complete board and package designs that enables full-channel transient simulation in multiple circuit simulator platforms. SIwave uses patent-pending TWA technology so you can check and enforce passivity and causality. This technology eliminates errors introduced when trying to simulate time-domain circuit analyses using different simulation platforms. SPICE-level models using HSPICE and PSpice syntax are supported along with native ANSYS Nexxim and ANSYS Simplorer state space models. |