Image:Expchirp.ogg

From Wikipedia, the free encyclopedia

Expchirp.ogg‎ (Ogg Vorbis sound file, length 5.0s, 65kbps)

Wikimedia Commons logo This is a file from the Wikimedia Commons. The description on its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Chirp signal. Frequency increases exponentially with time: sin(f*2*pi*t* k**t)
f: frequency, 100Hz; pi: 3.1415; k: const, 1.00042; t: time
Creator: Dantor (2005).

GNU head 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".

Aragonés | العربية | Asturianu | Български | বাংলা | ইমার ঠার/বিষ্ণুপ্রিয়া মণিপুরী | Brezhoneg | Bosanski | Català | Cebuano | Česky | Dansk | Deutsch | Ελληνικά | English | Esperanto | Español | Eesti | Euskara | فارسی | Suomi | Français | Gaeilge | Galego | עברית | Hrvatski | Magyar | Bahasa Indonesia | Ido | Íslenska | Italiano | 日本語 | ქართული | ភាសាខ្មែរ | 한국어 | Kurdî / كوردی | Latina | Lëtzebuergesch | Lietuvių | Bahasa Melayu | Nnapulitano | Nederlands | ‪Norsk (nynorsk)‬ | ‪Norsk (bokmål)‬ | Occitan | Polski | Português | Română | Русский | Slovenčina | Slovenščina | Shqip | Српски / Srpski | Svenska | తెలుగు | ไทย | Türkçe | Українська | اردو | Tiếng Việt | Volapük | Yorùbá | ‪中文(中国大陆)‬ | ‪中文(台灣)‬ | +/-

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeDimensionsUserComment
current20:26, 30 June 20055.0s (40 KB)Dantor (Chirp signal. Frequency increases exponentially with time: sin(f*2*pi*t* k**t)<br/> f: frequency, 100Hz; pi: 3.1415; k: const, 1.00042; t: time<br/>Creator: Dantor (2005).<br/>{{GFDL}})
The following pages on the English Wikipedia link to this file (pages on other projects are not listed):