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In Reply to: RE: Speaking of Linear Power Supplies.... posted by AbeCollins on December 17, 2014 at 18:07:19
Sure, small capacitors bypassing larger ones. ESR and all that...
Tony Lauck
"Diversity is the law of nature; no two entities in this universe are uniform." - P.R. Sarkar
Follow Ups:
Will not work. Been there, done that. Even ultracaps are insufficient.
inmates with inadequate knowledge of, and insufficient experience in audio PSs, should not pontificate on them. A little humility, and a fast track learn up, should help understanding.
I'm still awaiting those scope traces for (1) various eye pattern, and (2) power supply noise. A wide bandwidth noise spectrum for power supply noise would also be nice as well.
Without these measurements, I must assume that your knowledge is theoretical. Now theoretical knowledge is OK by me as far as it goes, but based on reading your posts wherein you dismiss other peoples theoretical knowledge I know this doesn't measure up to your high standards.
Tony Lauck
"Diversity is the law of nature; no two entities in this universe are uniform." - P.R. Sarkar
I have Gaussian jitter distribution plots with fast linear regulator. The jitter is better with the fast linear. I tried slower linear and its worse than the SMPS, so I know its not the SMPS noise at fault.
What jitter, where? How measured?
Tony Lauck
"Diversity is the law of nature; no two entities in this universe are uniform." - P.R. Sarkar
You must read my forum to get all of that info.
Where might that forum be?
Tony Lauck
"Diversity is the law of nature; no two entities in this universe are uniform." - P.R. Sarkar
http://www.audiocircle.com/index.php?board=40.0
Tony Lauck
"Diversity is the law of nature; no two entities in this universe are uniform." - P.R. Sarkar
We're still awaiting your help for a 'fast track learn up', Fred.
What power supply specs, Lab or otherwise, should we as computer audiophiles be concerned with? And what are the minimal acceptable values for those specs?
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