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Digital Drive Upsamplers, DACs, jitter, shakes and analogue withdrawals, this is it. |
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Digital Drive Upsamplers, DACs, jitter, shakes and analogue withdrawals, this is it. |
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In Reply to: Re: Simple explanation posted by Peter Qvortrup on March 13, 2001 at 13:49:58:
inevitable errors in the calculations used in the interpolation process, information must be lost. Therefore the only way to retain the original information is to stay at the bit rate present on the disc and use an analogue filter.I'd love to see your proof that the application of _any numerical operations_ ***has*** to create errors.
Given enough taps and floating point precision , analog filters can be equaled or bettered with digital filters (especially given the fact digital filter can have the phase response altered). Its all in the implementation and in no way must create errors.
-CAL
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Follow Ups
- Re: Simple explanation - Craig Luna 03/14/0117:31:34 03/14/01 (5)
- Re: Simple explanation - Peter Qvortrup 05:03:49 03/15/01 (4)
- Re: Simple explanation - Craig Luna 08:04:16 03/15/01 (3)
- Re: Simple explanation - -Steve 14:51:52 03/15/01 (1)
- Re: Simple explanation - Craig Luna 20:24:35 03/15/01 (0)
- Re: Simple explanation - Peter Qvortrup 09:02:51 03/15/01 (0)
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