Cheap 24/96 DAC, Revision B. - Page 23

Prune · 15th September 2004, 07:27 AM

Quote:

Neutrik uses a material for their male XLR that has a high dielectric loss (I measured them) in comparison with others. Female ones don't seem to have same problem.

Compared to the loss you get in the cable, this is miniscule due to the short signal path. Certainly not worth the price difference, unless you are paying for brand name.

fmak · 15th September 2004, 09:51 AM

Quote:

Originally posted by Prune

Compared to the loss you get in the cable, this is miniscule due to the short signal path. Certainly not worth the price difference, unless you are paying for brand name.

---------------------------------------------------------------------------
It is not a loss, but dielectric memory. High quality cable DA is much less unless you use crap stuff. Measure them.

DJ_Looly · 28th March 2005, 11:20 AM

hello...
I am lasy to read all this so I want to ask U can I order unassembled kit of this DAC from U???

regards

DJ_Looly · 13th April 2006, 06:00 PM

hello everyone

After a long time being lasy I decide to build this DAC and I want to ask a few things.First I want to know about this DAC is autoreset.If s/pdif out of some device is turned of and turned on again do I have to reset DAC manualy???Also I want to know that can I replace LT1962 regulators with LM7805.

If anybody know please help.

Thanx in advance

jwb · 13th April 2006, 06:47 PM

This design is not auto-resetting. Sometimes you must reset the receiver manually after disconnecting the cable.

LM7805 would not fit on this board, but you could alter the design to accomodate them. LM7805 will have worse performance in this role compared to LT1962.

Unfortunately I have no boards for sale. The drawings are available for download in this thread, and they are ready to be sent to board manufacturers.

Good luck!

DJ_Looly · 13th April 2006, 07:07 PM

thax a lot JWB.Tell me can I connect RERR pin to RST for autoreset or I have to do something else?

Nixie · 25th June 2006, 09:04 PM

DJ_Looly, this was posted earlier. See attachment.

-----------------------------------------------------------------

I'd like to try shunt regulators. What would be the most appropriate parts to substitute, i.e. making minimal changes to an existing build?

audiodesign · 25th June 2006, 09:53 PM

see my new webpage

http://www.audiodesignguide.com/DAC_final/DacFinal.html

RFScheer · 26th June 2006, 06:56 AM

audiodesign,

I love your website and eagerly await your listening review of the various dacs you tested. I will be implementing an ASRC design using one of these dac chips soon. Anything you can post regarding your clocking design?

audiodesign · 26th June 2006, 07:08 AM

About clocking I will open a new section soon.

Yesterday I have buy an oscilloscope and I will start test on many oscillator and I will create a new custom with a my idea

25th June 2006, 09:53 PM	#228
audiodesign diyAudio Member Join Date: Sep 2005	new DAC tests see my new webpage http://www.audiodesignguide.com/DAC_final/DacFinal.html

26th June 2006, 06:56 AM	#229
RFScheer diyAudio Member Join Date: Feb 2004 Location: Portland, OR	Love that website audiodesign, I love your website and eagerly await your listening review of the various dacs you tested. I will be implementing an ASRC design using one of these dac chips soon. Anything you can post regarding your clocking design?

26th June 2006, 07:08 AM	#230
audiodesign diyAudio Member Join Date: Sep 2005	new DAC test About clocking I will open a new section soon. Yesterday I have buy an oscilloscope and I will start test on many oscillator and I will create a new custom with a my idea

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28th March 2005, 11:20 AM	#223
DJ_Looly diyAudio Member Join Date: Nov 2004 Location: Montenegro - Podgorica	hello... I am lasy to read all this so I want to ask U can I order unassembled kit of this DAC from U??? regards

13th April 2006, 06:00 PM	#224
DJ_Looly diyAudio Member Join Date: Nov 2004 Location: Montenegro - Podgorica	hello everyone After a long time being lasy I decide to build this DAC and I want to ask a few things.First I want to know about this DAC is autoreset.If s/pdif out of some device is turned of and turned on again do I have to reset DAC manualy???Also I want to know that can I replace LT1962 regulators with LM7805. If anybody know please help. Thanx in advance

13th April 2006, 06:47 PM	#225
jwb diyAudio Member Join Date: Mar 2002 Location: San Francisco, USA	This design is not auto-resetting. Sometimes you must reset the receiver manually after disconnecting the cable. LM7805 would not fit on this board, but you could alter the design to accomodate them. LM7805 will have worse performance in this role compared to LT1962. Unfortunately I have no boards for sale. The drawings are available for download in this thread, and they are ready to be sent to board manufacturers. Good luck!

13th April 2006, 07:07 PM	#226
DJ_Looly diyAudio Member Join Date: Nov 2004 Location: Montenegro - Podgorica	thax a lot JWB.Tell me can I connect RERR pin to RST for autoreset or I have to do something else?

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