cliveb;182494 Wrote: > Yes, but before you sample an analogue signal, you must first bandwidth > limit it to half the sampling rate. In your example, if you have > bandwidth limited the signal to 48kHz, so that it can be sampled at > 96kHz without aliasing, then you WON'T get a satisfactory sampling at > 48kHz, because the signal content between 24kHz and 48kHz will cause > aliasing when you sample it at 48kHz.
Yes, you're right - thanks for the explanation. Is there a simple algorithm in the digital domain to deal with this problem, or do you essentially have to do a D->A, apply the bandwidth filter, and then A->D again? -- opaqueice ------------------------------------------------------------------------ opaqueice's Profile: http://forums.slimdevices.com/member.php?userid=4234 View this thread: http://forums.slimdevices.com/showthread.php?t=32958 _______________________________________________ audiophiles mailing list audiophiles@lists.slimdevices.com http://lists.slimdevices.com/lists/listinfo/audiophiles