In Reply to: RE: One Comment, Two Questions posted by John Swenson on February 9, 2009 at 15:16:50:
> The problem is that we don't really know exactly what to optimize for.
> There is no equation that will design a filter that "sounds best". . .
And then of course there was the Pacific Microsonics HDCD approach --
have the A/D converter "decide", based on the incoming signal, which
of a number of playback filters would sound best, and then put control
bits in the data stream directing the playback chip to switch filters
dynamically.
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Follow Ups
- RE: One Comment, Two Questions - Jim F. 16:28:14 02/09/09 (4)
- We know that the A/D filter was changed dynamically. - Charles Hansen 19:02:05 02/09/09 (3)
- RE: We know that the A/D filter was changed dynamically. - tcli 01:32:25 02/17/09 (2)
- RE: We know that the A/D filter was changed dynamically. - Charles Hansen 15:48:59 02/17/09 (1)
- RE: We know that the A/D filter was changed dynamically. - tcli 13:41:40 02/18/09 (0)