File:Nachbau des ersten Transistors.jpg
Nachbau_des_ersten_Transistors.jpg (380 × 441 pixels, file size: 165 KB, MIME type: image/jpeg)
Captions
DescriptionNachbau des ersten Transistors.jpg |
Deutsch: Nachbau des ersten bipolar Transistors. Der erste Transistor wurde 1947 an den Bell Laboratories entwickelt. Dieser Nachbau wurde im Jahre 2004 im Nixdorf-Museum fotografiert. English: Replica of the first bipolar Transistor. This replica was photographed at the Heinz Nixdorf MuseumsForum, Paderborn, Germany. |
Date | 3 October 2004 (original upload date) |
Source | Transferred from de.wikipedia to Commons. |
Author | The original uploader was Stahlkocher at German Wikipedia. |
Licensing
[edit]Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
Original upload log
[edit]- 2004-10-03 17:07 Stahlkocher 398×491× (41226 bytes) Nachbau des ersten Transistors, Nixdorfmuseum, 2004, {{Bild-GFDL}}
Annotations InfoField | This image is annotated: View the annotations at Commons |
English: The point-contact transistor effect takes place in the germanium surface below the triangle tip. One wire connect to the germanium plate. (Base) Two other wires connect via the triangle to two closely spaced narrow gold foils (<0.1mm at surface at the lower tip) to the germanium surface. (Emitter and Collector)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:04, 22 August 2009 | 380 × 441 (165 KB) | DrJunge (talk | contribs) | Rectifiziert, denoised | |
18:47, 5 January 2009 | 398 × 491 (40 KB) | Turnvater Jahn (talk | contribs) | {{Information |Description=Transfered from Wikipedia (de), see Source. Nachbau des ersten Transistors. Der erste Transistor wurde 1947 an den Bell Laboratories entwickelt. Dieser Nachbau wurde im Jahre 2004 |
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Orientation | Normal |
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Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 21:02, 22 August 2009 |
Color space | sRGB |