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Old 27th June 2008, 05:51 PM   #1
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Join Date: Nov 2005
Location: Hamburg
Default PSU for DAC using UWB regulator

Hi All,
I plan to built a 5V low noise power supply for a DAC. Instead of the common 7804 chip I want to use Lars Clausen's UWB regulator

http://www.newclassd.com/index.php?page=70

I wonder about the caps needed before and behind the regulator to achieve the lowest possible noise floor. Here is a diagram as a basis for changes:
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