File:VariableFrequency.jpg
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Original file (533 × 367 pixels, file size: 40 KB, MIME type: image/jpeg)
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Summary
| Description |
English: A variable frequency (FM) plot vs. time.
Carrier frequency = 2000 Hz. Variable frequency = 1000 Hz cos[2*pi*2000*t+cos(2*pi*1000*t)] Created using MATLAB |
| Date | 13 February 2007 (original upload date) |
| Source | Transferred from en.wikipedia to Commons by Geo.plrd using CommonsHelper. |
| Author | Stemperm at English Wikipedia |
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Licensing
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This work has been released into the public domain by its author, Stemperm at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: Stemperm grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2007-02-13 20:26 Stemperm 533×367× (40742 bytes) A variable frequency (FM) plot vs. time. Carrier frequency = 2000 Hz Variable frequency = 1000 Hz cos[2*pi*2000*t+cos(2*pi*1000*t)] {{pd-self}}
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 06:45, 4 May 2009 | | 533 × 367 (40 KB) | File Upload Bot (Magnus Manske) | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|A variable frequency (FM) plot vs. time. Carrier frequency = 2000 Hz. Variable frequency = 1000 Hz co |
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