Why do we actually need to reconstruct signals from the approximations in this case and others? Can't we just use these values and tell the speaker to move this amount/play this at the appropriate times? Is it to gain smoothness if the speaker or display can actually produce more than in a single piece of time than what we give it?
Why do we actually need to reconstruct signals from the approximations in this case and others? Can't we just use these values and tell the speaker to move this amount/play this at the appropriate times? Is it to gain smoothness if the speaker or display can actually produce more than in a single piece of time than what we give it?