File: Opto-isolator (aka).jpg

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Original file ‎(1,200 × 1,134 pixels, file size: 225 KB, MIME type: image/jpeg)

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Description
English: This image shows an electrical opto-isolator (also known as optocoupler or optical coupler). It is part number "MB 111", manufactured by RFT ("Rundfunk- und Fernmelde-Technik"), and contains an infrared LED and silicon photodiode with an integrated amplifier stage.
Deutsch: Elektrischer Optokoppler vom Typ MB111 der RFT, DDR. Optokoppler dienen zur galvanischen Trennung von Stromkreisen mit hoher Potenzialdifferenz. Das Bauteil enthält eine Infrarot-Leuchtdiode und eine Silizium-Fotodiode mit nachfolgender Verstärkerschaltung.


Camera data

  • Camera Nikon D70
  • Lens Tamron SP AF 90mm/2.8 Di Macro 1:1
  • Focal length 90 mm
  • Aperture f/36
  • Exposure time 20 s
  • Sensivity ISO 200
Please help translating the description into more languages. Thanks a lot!


If you want a license with the conditions of your choice, please email me to negotiate terms.

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Date

29 April 2005

Source

Own work

Author

André Karwath aka Aka

Permission
(Reusing this file)
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

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Date/TimeThumbnailDimensionsUserComment
current07:13, 30 April 2005Thumbnail for version as of 07:13, 30 April 20051,200 × 1,134 (225 KB)wikimediacommons>AkaGFDL

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