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is that due to the signal having only a single major frequency component (so nearly all of the energy is concentrated in a small frequency band), the intensity scale range was increased by about 50% to show the full peak. Also, the frequency scale was adjusted to include 60Hz and its surrounding
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Click on a date/time to view the file as it appeared at that time.
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copyrighted, dedicated to the public domain by 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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51:(800 × 600 pixels, file size: 6 KB, MIME type:
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201:grants anyone the right to use this work
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394:== Summary == A spectrum analysis of
176:This work has been released into the
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133:This plot was created with
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435:Usage on ar.wikipedia.org
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192:. This applies worldwide.
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72:This is a file from the
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105:A spectrum analysis of
76:. Information from its
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79:description page there
47:Mains_hum_spectrum.png
474:Banda de frecuencia
459:Banda de freqüència
449:স্পেক্ট্রাল ব্যান্ড
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439:أزيز كهربائي
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340:File history
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122:Instructions
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87:You can help
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22:File history
524:Przydźwięk
412:File usage
381:800 × 600
357:Dimensions
27:File usage
494:باند طیفی
396:Mains hum
354:Thumbnail
351:Date/Time
142:Licensing
107:Mains hum
53:image/png
554:Băng tần
230:Captions
469:Zumbido
368:current
363:Comment
254:depicts
234:English
135:Gnuplot
101:Summary
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504:주파수 대역
383:(6 KB)
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216:false
213:false
199:Ktims
185:Ktims
159:false
156:false
137:by n.
389:Julo
360:User
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187:at
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
