File:645 krystalka00.svg
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Size of this PNG preview of this SVG file: 368 × 334 pixels. Other resolutions: 264 × 240 pixels | 529 × 480 pixels | 846 × 768 pixels | 1,128 × 1,024 pixels | 2,257 × 2,048 pixels.
Original file (SVG file, nominally 368 × 334 pixels, file size: 8 KB)
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Summary
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| Description |
Čeština: Jednoduchá krystalka bez ladění
English: Simple crystal radio circuit without a tuning coil. This type of circuit was used in the first experimental crystal receivers around 1906. Since it lacks a resonant circuit, it has no way to reject unwanted signals, so all stations picked up by the antenna will be heard in the earphone. |
| Date | 17 October 2006 (original upload date), SVG since 2007-04-04 |
| Source | Transferred from cs.wikipedia to Commons. |
| Author | Milanek at Czech Wikipedia, SVG by User:Jxjl |
Warning
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This circuit is not able to work, because there is no way for the directed current! wefo -- 84.189.222.147 15:21, 27 February 2008 (UTC)
Licensing
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|
This work has been released into the public domain by its author, Milanek, at the English Wikipedia project. This applies worldwide. In case this is not legally possible: |
Original upload log
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The original description page was here. All following user names refer to cs.wikipedia.
- 2006-10-17 20:27 Milanek 368×334×8 (15155 bytes) Jednoduchá krystalka bez ladění
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:25, 4 April 2007 | | 368 × 334 (8 KB) | Jxjl (talk | contribs) | {{Information |Description={{cs|Jednoduchá krystalka bez ladění}} |Source=Originally from [http://cs.wikipedia.org cs.wikipedia]; description page is/was [http://cs.wikipedia.org/w/index.php?title=Image%3A645_krystalka00.png here]. |Date=2006-10-17 (or |
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- Usage on cs.wikipedia.org
