Almost any circuit can be modeled in Multisim, and the model can be tested using Multisim’s virtual lab bench which includes oscilloscopes, function generators, etc. SPICE itself is extremely difficult to learn and use, so programs such as Multisim provide an intuitive front end for the powerful SPICE engine.
SPICE is the industry standard circuit simulation engine, developed here at Berkeley. Multisim is a circuit simulator powered by SPICE.
