Low noise linear power supply schematics

Bordodynov

Joined May 20, 2015
3,177
Noise and ripple are different things. I estimate the ripple for the given TPS7A20 chip to be about 200µV (PP) at a load current of 120mA.
 

pirpir

Joined Feb 9, 2022
1
I'm not reversing gears entirely. I will put together a linear regulator and test side by side with a battery to see if I can hear the difference.
Hello bjornkarl, let us know the results :) I am also interested to build a PS for clean side of digione signature!
 
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