In Reply to: you mean the analog signal is being subjected to sampling error AGAIN? <nt> posted by Mart on June 30, 2001 at 03:59:04:
I'm not an expert in this area, but it seems unavoidable that a digital amp must resample its analog input. The strength of the digital approach comes when the entire chain is made digital (right up to the speaker voice coil). Otherwise, IMO, its better to avoid crossing between analog and digital domains.
Ed
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Follow Ups
- yes - EdG 06/30/0106:49:51 06/30/01 (15)
- where does one get the >32bit digital pre-amp? - Mart 23:20:08 06/30/01 (14)
- Re: where does one get the >32bit digital pre-amp? - Arbelos 05:33:05 07/1/01 (13)
- one could imagine a digital XO - Mart 05:46:43 07/1/01 (12)
- sample rates, jitter, and digital XO - EdG 10:12:03 07/1/01 (10)
- jitter, TriPath sw. frequency, energy storage & DSP filters - Arbelos 18:59:03 07/1/01 (8)
- DSP filters - EdG 20:57:50 07/1/01 (7)
- not clear how you decide that the filters are at fault, care to expound? <nt> - Mart 00:25:33 07/3/01 (1)
- its a guess - EdG 09:40:44 07/3/01 (0)
- Re: DSP filters - Arbelos 04:30:38 07/2/01 (4)
- beauty & the beast - Mart 00:20:59 07/3/01 (2)
- Minidisc does something similar - EdG 09:09:12 07/3/01 (1)
- you would think it'd employ fuzzy logic - Mart 09:55:57 07/3/01 (0)
- steep filters and CD - EdG 10:54:35 07/2/01 (0)
- true but ironic - Mart 10:35:51 07/1/01 (0)