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This resource, made available by EEtech Media, LLC., is the third in a series of six online textbooks about electric circuits. This book covers Semiconductors and includes 14 Chapters: Amplifiers and Active Devices, Solid-state Device Theory, Diodes and Rectifiers, Bipolar Junction Transistors,...

This resource, made available by EEtech Media, LLC., is the fourth in a series of six online textbooks about electric circuits. This book covers digital circuits and includes 17 chapters: Numeration Systems, Binary Arithmetic, Logic Gates, Switches, Electromecahnical Relays, Ladder Logic, Boolean...

This resource, made available by EEtech Media, LLC., is the fifth in a series of six online textbooks about electric circuits. This book functions as reference material that features information such as equations, laws, conversions, derivatives (etc). Chapters of this book include: Useful Equations...

This resource, made available by EEtech Media, LLC., is the sixth in a series of six online textbooks about electric circuits. This book features laboratory style activities and includes 9 chapters: Introduction, Basic Concepts and Test Equipment, DC Circuits, AC Circuits, Discrete Semiconductor...

This 9-page article from Elizabeth E. LeClair highlights a spatial reasoning exercise and the importance of spatial reasoning ability. This exercise was developed to enhance students' spatial reasoning without using challenging jargon or digital imaging. "Using refrigerator magnets, foam blocks, ink...

This is a webpage filled with over 80 learning object lessons that cover many areas in the Alternate Current field: Alternating Current, Oscilloscopes, Capacitors, Inductors, Transformers, RC Circuits, RL Circuits, and RLC Circuits.

Created by Terry L.M. Bartelt of the Wisconsin Online Resource Center, this is an object lesson on alternating current flow. This is a nice brief introduction to this specific topic. Its employment of Flash allows useful interaction with the presentation.

This learning object, created by Terry L.M. Bartelt and John Rosz of Wisconsin Online Resource Center, focuses on alternating current voltage conversion problems. Aside from just the presentation, this site also contains practice problems. Overall, this is a useful presentation for a brief...

Terry L.M. Bartelt of the Wisconsin Online Resource Center has created this object learning activity on alternating current (AC) voltage conversions. This is a nice introduction for those interested in this basic topic.

The Materials Science and Technology Teacher's Workshop (MAST) provides this activity for classes learning about diodes and electrical currents. The laboratory illustrates how diodes can be used to rectify alternating current. It uses a galvanometer to determine the direction of current flow when an...