Course: Videos (other videos)

Voltage, Current, Charge, Resistance -- what are they are physically: http://www.youtube.com/watch?v=8xONZcBJh5A

Afrotechmods: Real-world electronics tutorials Links to an external site.

Circuit Videos  (Darrell Morrill) Links to an external site.

MathTutorDVD:  additional circuit examples Links to an external site.