“…Spreadsheets have been used in electrical engineering to teach concepts in circuits, 27 linear systems theory, 28,29 and electromagnetics. [30][31][32][33] They have been used a few times in the solid state area, 13,34,35 most notably by their inclusion in the on-line textbook of Van Zeghbroeck. 13 However, none of these applications have been extensive or comprehensive, and most lack graphical user interfaces (GUIs) such as we have introduced.…”