Keywords: Toroidal Inductor-Simple with Return Winding.JPG en A return winding added to the simple winding cancels the circumferential current The gap at the end of the winding is exaggerated to make it obvious own Constant314 2010-10-13 Check categories 2010 October 23 en wikipedia Toroidal_inductors_and_transformers 1 Toroidal transformers |