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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: upsampling article posted by solidgore on August 22, 2003 at 08:08:38:
I critiqued this same article a while back. Its rationale is "time smear" is improved with an upsampler because it uses a more-gradual digital filter, which is *not* the case. See link, which references an upsampler data sheet. The data sheet specifies the upsampler's filter characteristic of a typical brickwall response.
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Follow Ups
- Erroneous Stuff... - Todd Krieger 08/22/0314:23:36 08/22/03 (44)
- Re: Erroneous Stuff... - csown 21:44:29 08/22/03 (43)
- Re: Erroneous Stuff... - Todd Krieger 23:39:51 08/22/03 (42)
- Re: Erroneous Stuff... - csown 10:56:04 08/23/03 (40)
- Re: Erroneous Stuff... - Todd Krieger 21:24:51 08/23/03 (39)
- Re: Erroneous Stuff... - csown 23:37:53 08/23/03 (38)
- Re: Erroneous Stuff... - Todd Krieger 15:37:44 08/24/03 (34)
- Re: Erroneous Stuff... - csown 16:17:17 08/25/03 (33)
- This Wasn't as Bad as Expected... - Todd Krieger 21:31:58 08/25/03 (31)
- Re: This Wasn't as Bad as Expected... - csown 21:03:54 08/26/03 (26)
- A DAC's "Brickwall Filter" is *Not* the Analog Post Filter... - Todd Krieger 01:04:25 08/27/03 (14)
- PMD-100 was one with selectable dither - Wavy Davy 07:29:59 08/27/03 (8)
- Re: PMD-100 was one with selectable dither - Todd Krieger 09:18:47 08/27/03 (7)
- You can lead a horse to water ..... - Wavy Davy 19:54:26 08/27/03 (6)
- But Can't Make Him Drink.... - Todd Krieger 22:10:25 08/27/03 (5)
- Re: But Can't Make Him Drink.... - Werner 22:19:27 08/27/03 (4)
- High Resolution Signal versus Upsampled Signal - Todd Krieger 22:52:10 08/27/03 (3)
- Re: High Resolution Signal versus Upsampled Signal - Werner 23:02:15 08/27/03 (2)
- Think About It... - Todd Krieger 00:57:23 08/28/03 (1)
- Re: Think About It... - Werner 01:38:26 08/28/03 (0)
- Re: A DAC's "Brickwall Filter" is *Not* the Analog Post Filter... - Werner 03:58:47 08/27/03 (4)
- Domain Dementia... - Todd Krieger 09:10:29 08/27/03 (3)
- Re: Domain Dementia... - csown 10:36:24 08/27/03 (2)
- Re: Domain Dementia... - Todd Krieger 12:37:14 08/27/03 (1)
- sigh ... - Werner 22:43:03 08/27/03 (0)
- Re: This Wasn't as Bad as Expected... - Werner 22:27:06 08/26/03 (10)
- Defining upsampling. - csown 08:33:56 08/27/03 (9)
- Re: Defining upsampling. - Werner 22:52:31 08/27/03 (0)
- Re: Defining upsampling. - Ted Smith 16:07:46 08/27/03 (7)
- Re: Defining upsampling. - rfbrw 06:59:09 08/28/03 (6)
- Re: Defining upsampling. - Werner 08:20:46 08/28/03 (5)
- Re: Defining upsampling. - rfbrw 19:44:47 08/28/03 (3)
- Re: Defining upsampling. - Werner 22:36:48 08/28/03 (2)
- Re: Defining upsampling. - rfbrw 15:04:47 08/29/03 (1)
- Re: Defining upsampling. - Werner 22:34:07 09/2/03 (0)
- Re: Defining upsampling. - Todd Krieger 11:31:43 08/28/03 (0)
- Re: This Wasn't as Bad as Expected... - Werner 23:34:54 08/25/03 (3)
- ZOH... - csown 16:50:11 08/26/03 (2)
- Re: ZOH... - Werner 22:32:08 08/26/03 (1)
- Re: ZOH... - csown 07:43:04 08/27/03 (0)
- I'm Not Ignoring You... - Todd Krieger 18:33:48 08/25/03 (0)
- Upsampling sample provided by philips 963sa - gialitt 02:25:34 08/24/03 (2)
- Re: Upsampling sample provided by philips 963sa - Todd Krieger 21:59:55 08/25/03 (1)
- Re: Upsampling Products - gialitt 08:53:05 08/26/03 (0)
- Followed by confused stuff (nt) - rfbrw 07:22:40 08/23/03 (0)
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