File:Amfm3-en-de.gif

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Amfm3-en-de.gif ‎(256 × 200 pixels, file size: 285 KB, MIME type: image/gif, looped, 32 frames, 3.2 s)

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Summary

Description
English: Animated diagram illustrating the difference between radio waves modulated by amplitude modulation and by frequency modulation. The vertical axis represents the amplitude (voltage or current) of the signals and the horizontal axis represents time. The top graph, labeled "Signal" is the modulation signal applied to the transmitter, in this simple example a sinusoidal wave. For example it could be an audio signal from a microphone. The middle graph (red) labeled "AM", is the output of an amplitude modulated radio transmitter. The magnitude (voltage or current) of the sinusoidal carrier wave varies with the modulation. The bottom graph (blue) labeled "FM", is the output of an frequency modulated (FM) radio transmitter. The frequency of the carrier wave varies with the modulation.
Español: Imagen animada en la que se muestra la diferencia entre la amplitud modulada y la frecuencia modulada.
Français : Image animée montrant la différence entre un signal modulé en amplitude et un signal modulé en fréquence.
Italiano: Grafico animato che rappresenta l'effetto della modulazione di un segnale sinusoidale trasmesso contemporaneamente su onde modulate secondo l'ampiezza (AM) e secondo la frequenza (FM).
Português: Imagem animada em que mostra-se a principal diferença entre a amplitude modulada e a freqüência modulada.
Deutsch: Animiertes Diagramm, illustriert den Unterschied zwischen Frequenzmodulation (FM) und Amplitudenmodulation (AM).
فارسی: نمودار متحرک تفاوت بین امواج رادیویی که به وسیله دامنه و فرکانس مدوله می شود را نمایش می دهد.
Date
Source Own work
Author Berserkerus
Permission
(Reusing this file)
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Captions

Animated graph illustrating amplitude modulation and frequency modulation

Items portrayed in this file

depicts

UVB-76

inception

26 October 2008

media type

image/gif

checksum

6f651af667198e02ae0c78c1969956a985065a4c

determination method or standard: SHA-1

data size

291,723 byte

duration

3.2000000000000015 second

height

200 pixel

width

256 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current04:15, 7 December 2008Thumbnail for version as of 04:15, 7 December 2008256 × 200 (285 KB)wikimediacommons>Esurnir~commonswiki{{Information |Description= |Source= |Date= |Author= |Permission= |other_versions= }}

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