|
Computer Audio Asylum Music servers and other computer based digital audio technologies. |
|
|
|
Computer Audio Asylum Music servers and other computer based digital audio technologies. |
|
In Reply to: Actually, you had two questions :) posted by E-Stat on May 17, 2016 at 09:27:24:
Just a quick comment on those USB batteries. Most of them use one or more 3.2 - 3.7V Lithium Ion batteries within but require a boost converter chip (a switching DC-DC converter) to achieve their 5V output. So any noise associated with that switching frequency could be riding on your USB battery 5V output. But.... it IS easier to capacitor filter higher frequencies vs 60Hz line freq.You do not get a clean output directly off the Li battery itself.
Functional Diagram of the TI USB boost converter part as an example:
Edits: 05/17/16
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- RE: Actually, you had two questions :) - AbeCollins 10:24:53 05/17/16 (2)
- Perhaps - E-Stat 10:29:31 05/17/16 (1)
- RE: Perhaps - AbeCollins 10:32:44 05/17/16 (0)
Top of Page ]
[ Contact Us ]
[ Support/Wish List ]
[ Copyright © 2024, Audio Asylum, all rights reserved ]
