Amazon.com: The Engineering Circuit Analysis Tutor: Volume 2 - 9 Hour Course!: Jason Gibson, MathTutorDVD.com, Jason Gibson, MathTutorDVD.com: Movies & TV
AC Circuit Analysis Tutor - Vol. 3 AC Power Calculations7 Hour Course.
AC Circuit Analysis Tutor - Vol 3AC Real and Reactive Power Calculations
Math and Science Tutor on the App Store
AC Circuit Analysis - Vol 4 - 3-Phase Circuits, Part 1 - Math Tutor Public Gallery
AC Circuit Analysis - Vol 2 - AC Node Voltage - Math Tutor Public Gallery