Learning on ScreenPrinciples of the Transistor, The
- Synopsis
- Early use of crystals; working principles of the germanium diode and the transistor; applications and advantages.
- Language
- English
- Country
- Great Britain
- Medium
- Film; Film. 16mm. sd. b&w. 19 min.
- Technical information
- Black-and-white / Sound
- Year of production
- 1957
- Availability
- OUT OF DISTRIBUTION
- Subjects
- Engineering
- Keywords
- crystals; electrical components; transistors
Distribution Formats
- Type
- Film
- Format
- 16mm
Production Company
Sponsor
- Name
Educational Foundation for Visual Aids
- Notes
- 2006 - titles now possibly in the Elsbury Images archive collection (0117 965 5952, e-mail: david@elsbury61.freeserve.co.uk)
- Name
Mullard Ltd
Distributor
- Name
National Education Video Library
- Contact
- John Lovell
- tryfannevl@aol.com
- Phone
- 01286 676001 or 07768 105467
- Fax
- 01286 676001
- Address
- Arfon House
Bontnewydd
Caernarvon
Gwynned
LL54 7UN - Notes
- Formerly the National Audio Visual (Aids) Library. No longer holds 16mm material. Retains the negatives and copyright to the EFVA material, but have no viewing copies. Video only. (1/97) Alternative address might be Arfon House, Bontnewydd, Caernarvon, Gwynned LL54 7UN Telephone/Fax 01286 676001
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