Esben Stien escribe: > Brent Busby <brent@xxxxxxxxxxxxx> writes: > > > we'd like to have enough resolution to reproduce the waveforms > > This is exactly what the Nyquist theorem promises. You can reproduce > any signal below SR/2. If this signal is not a sine wave, then it must > contain more higher frequencies and at that time, you don't follow the > Nyquist rule. Only two values are enough to mathematically reproduce > an exact waveform; even more precise than you can sample it. Yes! These are maths, and I wouldn't mess about maths, they always win. Cordially, Ismael -- Tout fourmille de commentaries, d'auteurs il en est grande cherté http://lamediahostia.blogspot.com/ http://www.flickr.com/photos/ivalladt/