Talk:Amplitude modulation
Latest comment: 10 years ago by 91.145.99.76 in topic ?
Re: Graphic change
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) 11:18, 29 June 2009 (UTC)
? change
Is earphone something different than headphone?91.145.99.76 (talk) 07:30, 3 August 2013 (UTC)