Talk:Frequency modulation

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Re: Graphic[change source]

Ever see the spokes on a bicycle appear to move backwards? Similar principle... the wave does not actually move backwards, but can appear to do so at certain frequencies. This graphic is an illustration, not a literal image. Zephyrad (talk) 11:22, 29 June 2009 (UTC)

I don't understand FM 😭😭😭

Isaac Tsai (talk) 03:39, 28 January 2017 (UTC)