Does anyone know of affordable simulation software that will let me sim polyphase AC and DC circuits at the same time. I want to be able to see the polyphase relationships when the circuit is manipulated by logic outputs at various points on the time axis. I have never used a simulator, so I am basically lost as to where to even start looking... TIA, Chris -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics