File:Hf spoler og transformatorer.jpg
Original file (2,196 × 744 pixels, file size: 762 KB, MIME type: image/jpeg)
Captions
DescriptionHf spoler og transformatorer.jpg |
English: Ferrite rod antenna loopstick (bottom) and RF chokes, coils and IF transformers (top) used in radio equipment. The ferrite antenna has two windings, to receive both the LW and MW bands. The loopstick and chokes at top right are wound with litz wire in a basket weave pattern, with adjacent winding layers at different angles, to reduce resistance due to proximity effect and skin effect.
Dansk: Billede af HF spoler og transformatorer. Den nederste transformator er en kombineret langbølge- og mellembølge-transformator. Den fungerer også som antenne, da den kobler til LB og MB elektromagnetiske signaler via magnetisk kobling. Billedet er udgivet under GFDL. |
Date | 17 April 2004 (original upload date) |
Source | Transferred from da.wikipedia to Commons. |
Author | Glenn at Danish 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. | ||
Attribution: Glenn at the Danish language Wikipedia | ||
| ||
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]- 2004-04-17 12:44 Glenn 2196×744× (101936 bytes) Billede af HF spoler og transformatorer. Den nederste transformator er en kombineret langbølge- og mellembølge-transformator. Den fungerer også som antenne, da den kobler til LB og MB elektromagnetiske signaler via magnetisk kobling. Billedet er udgive
Annotations InfoField | This image is annotated: View the annotations at Commons |
English: Coil with basket winding. German: Korbspulen. Danish: Krydsviklet spole.
English: Coil with basket winding. German: Korbspulen. Danish: Krydsviklet spole.
English: Coil with basket winding. German: Korbspulen. Danish: Krydsviklet spole.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:22, 28 September 2009 | 2,196 × 744 (762 KB) | DrJunge (talk | contribs) | color adjusted | |
15:22, 2 May 2009 | 2,196 × 744 (100 KB) | MGA73bot (talk | contribs) | {{BotMoveToCommons|da.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{da|Billede af HF spoler og transformatorer. Den nederste transformator er en kombineret langbølge- og me |
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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 | 18:22, 28 September 2009 |
Color space | sRGB |