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In Reply to: Differential noise vs. common mode noise posted by Tweekeng on August 8, 2014 at 17:54:33:
Thanks for the links
If I understand it correctly its seems that
1.) inductors will lower differential noise AND common noise given a cap-inductor-cap design, BUT inductors cause problems of their own; they distort the wave forms.
2.) A CMC is kind on the wave form, but it will not reduce differential noise.
Maybe I use both? Get get inductors and a CMC with low DCR and do the following
cap(s) -> inductor -> cap(s) -> CMC -> cap(s)
Thanks
Cleet
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Follow Ups
- Whoa, cranial overload. - Cleet Torres 19:33:40 08/08/14 (13)
- Some simple facts - Jon Risch 23:14:50 08/08/14 (12)
- What about a whole system filter,Jon - Tweaker456 13:51:43 08/23/14 (4)
- RE: What about a whole system filter,Jon - Jon Risch 20:45:40 08/24/14 (3)
- Does the ac source "see" the caps?? - Tweaker456 13:02:18 08/26/14 (1)
- Conflicting Issues - Jon Risch 19:00:27 08/26/14 (0)
- Thanks for the answer Jon... - Tweaker456 12:49:39 08/25/14 (0)
- no free lunch - unclestu 15:04:54 08/10/14 (0)
- RE: Some simple facts - rick_m 08:02:25 08/09/14 (3)
- RE: Some simple facts - Jon Risch 23:31:34 08/09/14 (2)
- RE: Some simple facts - Ugly 07:53:51 08/10/14 (1)
- Terminology - Jon Risch 15:32:52 08/10/14 (0)
- RE: Some simple facts - Cleet Torres 05:32:20 08/09/14 (1)
- RE: Some simple facts - Jon Risch 17:01:14 08/11/14 (0)