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File:FrequencyAnimation.gif

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FrequencyAnimation.gif(288 × 480 pixels, file size: 38 KB, MIME type: image/gif, looped, 8 frames, 2.0 s)

Summary[edit]

Description
English: Three flashing lights, from lowest frequency (top) to highest frequency (bottom). f is the frequency in Hertz ("Hz"), meaning the number of flashes per second. T is the period in seconds ("s"), meaning the number of seconds per flash. T and f are always inverses.
Date
Source Own work
Author Sbyrnes321

Images made and exported to gif with MS Powerpoint, animated with Photobie.

Licensing[edit]

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

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Date/TimeThumbnailDimensionsUserComment
current12:39, 27 April 2014Thumbnail for version as of 12:39, 27 April 2014288 × 480 (38 KB)PannageOptimized file size and repair of animation previous version.
17:41, 26 April 2014Thumbnail for version as of 17:41, 26 April 2014288 × 480 (92 KB)JackmcbarnReverted to version as of 20:06, 31 May 2012: Optimization broke the animation
17:33, 26 April 2014Thumbnail for version as of 17:33, 26 April 2014288 × 480 (36 KB)PannageOptimized file size.
20:06, 31 May 2012Thumbnail for version as of 20:06, 31 May 2012288 × 480 (92 KB)Sbyrnes321Many people have complained that the image is distracting and annoying. This version should be better--slower flicking, smaller images, black-and-white, and less contrast between on and off.
14:20, 21 October 2010Thumbnail for version as of 14:20, 21 October 2010288 × 480 (26 KB)SWFlashOptimized file size
21:42, 23 September 2010Thumbnail for version as of 21:42, 23 September 2010288 × 480 (92 KB)Sbyrnes321{{Information |Description={{en|1=Three flashing lights, from lowest frequency (top) to highest frequency (bottom). f is the frequency in Hertz ("Hz"), meaning the number of flashes per second. T is the period in seconds ("s"), meaning the number of secon
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