Tabtronics Inc. will present a rigorous educational seminar at the Power Electronics Technology Exhibition & Conference (PET 2004). PET 2004 will be held at Chicago's Navy Pier, Nov. 16-18. Attendees will have an opportunity to learn how to successfully apply both traditional solenoidal and planar transformer geometries in various Switch Mode Power Supply topologies. The seminar, "Finding the Sweet Spots of Solenoidal and Planar Transformers," will be given by Tabtronics' CTO, Victor Quinn, on Tuesday, Nov. 16, from 10 a.m. to 11 a.m.