In Reply to: Upsampling shifts energy to higher frequency ? posted by Busybusy on February 21, 2001 at 20:19:28:
I have so wavefile I generated that show examples of what occurs with all the frequently given examples on the 'net(and not necessarily correct).Most will show a spectrum with that looks like a mirror image of the original content. Just flip the plot at the nyquist of the source(less at 2khz greater at 44). All except for the zero sample insertion generally sound like the source.
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Follow Ups
- Re: Upsampling shifts energy to higher frequency ? - Craig Luna 02/22/0108:03:22 02/22/01 (1)
- Correction - Craig Luna 08:04:33 02/22/01 (0)