How to draw an electrical circuit in AutoCAD - YouTube Click to view on Bing3:49Jan 14, 2016Drawing a electrical circuit in AutoCAD using a IEC / ANSI library. Today we're walking you though how to create a simple circuit layout inside AutoCAD using a Electrical Symbol Library whichAuthor: SimpleCADViews: 94K Schematic Symbols Autocad - 14eypage Schematic Symbols Autocad. The wiring diagram on the opposite hand is particularly beneficial to an outside electrician. Sometimes wiring diagram may also refer to the architectural wiring program. The simplest approach to read a home wiring diagram is to begin at the source, or the major power supply.