UniTrain multimedia courses in power electronics use numerous experiments and animations to explain the design and function of various types of converters. Students taking the courses are familiarised with the various types of power semiconductor devices and become familiar with the common circuits in which they are used. Different types of circuits are used in a large number of experiments that deal with triggering, modulation and instrumentation involving multimeters and oscilloscope as well as deriving the properties and capabilities of converters.