This is a learning object, created by Terry Bartelt of the Wisconsin Online Resource Center, on impedance matching application. The use of Flash allows users to interact with the presentation. This is a nice overall...

This is a web-based learning object, created by Terry Bartelt of the Wisconsin Online Resource Center, that teaches impedance matching. The implementation of Flash allows users to interact with the presentation. ...

This is an online video lecture on basic electronics from the India Institute of Technology, Madras, India, available on youtube.com. It is part of a series on electronics by Prof. T.S.Natarajan, Department of Physics,...

This web page, created by David P. Stern, describes magnetic substorms and storms, their properties, and their relations to charged particle flow and auroras. It includes descriptions of the magnetic field changes in the...

This web page, authored and curated by David Stern, provides information on disturbances in the earth's magnetosphere. Topics covered include magnetic storms, magnetic substorms, electric currents in space, dynamos, and...