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File:Fourier transform time and frequency domains (small).gif

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306:"}},"text\/plain":{"en":{"":"author name string"}}},"{\"value\":\"Lucas V. Barbosa\",\"type\":\"string\"}":{"text\/html":{"en":{"P2093":"Lucas V. Barbosa"}},"text\/plain":{"en":{"P2093":"Lucas V. Barbosa"}}},"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":4174,\"id\":\"P4174\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":" 554:"}},"text\/plain":{"en":{"":"inception"}}},"{\"value\":{\"time\":\"+2013-02-23T00:00:00Z\",\"timezone\":0,\"before\":0,\"after\":0,\"precision\":11,\"calendarmodel\":\"http:\\\/\\\/www.wikidata.org\\\/entity\\\/Q1985727\"},\"type\":\"time\"}":{"text\/html":{"en":{"P571":"23 February 2013"}},"text\/plain":{"en":{"P571":"23 February 2013"}}}}": --> 290: 67: 302:"}},"text\/plain":{"en":{"P2699":"https:\/\/commons.wikimedia.org\/wiki\/user:LucasVB"}}},"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":2093,\"id\":\"P2093\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":" 630: 466:"}},"text\/plain":{"en":{"":"copyright license"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":98592850,\"id\":\"Q98592850\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P275":" 401:"}},"text\/plain":{"en":{"":"copyright status"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":88088423,\"id\":\"Q88088423\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P6216":" 510:"}},"text\/plain":{"en":{"":"source of file"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":66458942,\"id\":\"Q66458942\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P7482":" 294:"}},"text\/plain":{"en":{"":"creator"}}},"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":2699,\"id\":\"P2699\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":" 506: 647:{{Information |Description={{en|1=A visualization of the relationship between the time domain and the frequency domain of a function, based on its Fourier transform. The Fourier transform takes an input function f (in red) in the "time domain" and con... 310:"}},"text\/plain":{"en":{"":"Wikimedia username"}}},"{\"value\":\"LucasVB\",\"type\":\"string\"}":{"text\/html":{"en":{"P4174":" 123:
Shown here, a simple 6-component approximation of the square wave is decomposed (exactly, for simplicity) into 6 sine waves. These component frequencies show as very sharp peaks in the frequency domain of the function, shown as the blue
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In other words, the original function can be thought of as being "amplitude given time", and the Fourier transform of the function is "amplitude given frequency".
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The Fourier transform takes an input function f (in red) in the "time domain" and converts it into a new function f-hat (in blue) in the "frequency domain".
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A visualization of the relationship between the time domain and the frequency domain of a function, based on its Fourier transform.
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The following pages on the English Knowledge use this file (pages on other projects are not listed):
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Knowledge:Featured picture candidates/Fourier transform time and frequency domains
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Knowledge:WikiProjekt Elektrotechnik/Qualitätssicherung/Archiv/2013
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Click on a date/time to view the file as it appeared at that time.
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I, the copyright holder of this work, release this work into the
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copyrighted, dedicated to the public domain by copyright holder
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copyrighted, dedicated to the public domain by copyright holder
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Discussão:Observatório de dados/BI/Capacidade/Transformação
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In some countries this may not be legally possible; if so:
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Fourier transform time and frequency domains (small).gif
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Fourier_transform_time_and_frequency_domains_(small).gif
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released into the public domain by the copyright holder
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released into the public domain by the copyright holder
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Add a one-line explanation of what this file represents
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Commons is a freely licensed media file repository.
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https:\/\/commons.wikimedia.org\/wiki\/user:LucasVB
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This applies worldwide. 143: 16: 253: 72:This is a file from the 36: 1055:Перетворення Фур'є 980:Transformada de Fourier 845:Fourier' teisendus 825:Transformada de Fourier 765:Transformada de Fourier 646: 625:20:44, 23 February 2013 132: 76:. 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File:Fourier transform time and frequency domains (small).gif
Fourier_transform_time_and_frequency_domains_(small).gif
Wikimedia Commons
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Lucas V. Barbosa
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depicts
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https://commons.wikimedia.org/user:LucasVB
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LucasVB
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