British Universities Film & Video Council

moving image and sound, knowledge and access

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  1. Making of Modern Electronics, The (1986 Video)

    Subject
    Engineering
    Distribution
    Off-air recording licence Sale, Videocassette. Standard formats. col. 58 min., 1995 sale: £95.00 (+VAT +p&p)

    Band 1: How boules or ingots - single crystals of semiconducting materials - are produced by the silicon industry. Band 2: Shows the process stages for the BY249 diode, with explanations of some of the...

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  2. 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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  3. 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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  4. 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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  5. Load Line, The (1974 Video)

    Subject
    Physics; Technology
    Distribution
    Sale, Videocassette. Standard formats. b&w. 18 min.

    James Hough demonstrates a graphical method for calculating the behaviour of the transistor, or any other amplifying device, from their static characteristics. He first explains the load line taking the...

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  6. Amplification Properties of a Junction Transistor (1973 Video)

    Subject
    Physics
    Distribution
    Sale, Videocassette. Standard formats. b&w. 40 min.

    James Hough derives the amplifying properties of a junction transistor from basic four terminal network theory. These are current amplification, overall gain, input and out impedances.

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  7. Semi-Conduction and the Transistor (1968 Video)

    Director
    J R E Stewart
    Subject
    Physics
    Distribution
    Sale, Videocassette. VHS. col. 18 min.

    An elementary introduction to the properties of semi-conductors, the PN junction and the junction transistor.

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  8. 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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