British Universities Film & Video Council

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  1. Light from Semi-Conductors (1986 Video)

    Producer
    Tony Duggan
    Subject
    Physics
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 25 min.

    Concerned with the use of modern semi-conductor devices to produce light for fibre-optic communication systems. Using computer animations, discusses some of the more important properties of light-emitting...

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  2. Transient Behaviour of the Diode, The (1975 Film, Video)

    Subject
    Engineering
    Distribution
    Film (16mm)

    The application of a square wave voltage pulse to a diode creates a current pulse of a complex form which is difficult to interpret. However, by utilising the concentration graphs, the film gives an...

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