British Universities Film & Video Council

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  1. Transient Behaviour of the Transistor, The (1975 Film, Video)

    Subject
    Engineering
    Distribution
    Film (16mm)

    When a stepped-voltage pulse is applied to the input of a transistor, the curve of the output current as a function of time will show deviations from the rectangular form. Discusses the rise-time TR and...

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  2. Transistor Configurations, The (1975 Film, Video)

    Subject
    Engineering
    Distribution
    Film (16mm)

    Considers a P-N-P crystal having a wide central region. The concentration graphs for this crystal are given and it is seen how the application of a forward voltage at one of the P-N junctions, and a reverse...

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  3. Transistor States of Operation, The (1975 Film, Video)

    Subject
    Engineering
    Distribution
    Film (16mm)

    The four states of operation of a transistor that occur in switching applications are examined. If both junctions are biased in the reverse direction the transistor operates in the cut-off state. The normal...

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  4. Principles of the Transistor, The (1957 Film)

    Subject
    Engineering
    Distribution
    Film (16mm)

    Early use of crystals; working principles of the germanium diode and the transistor; applications and advantages.

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