RE: Then you need to adjust your parts values

Posted by chrismercurio (A) on September 17, 2014 at 10:56:24

In Reply to: RE: Then you need to adjust your parts values posted by Thomas Mayer on September 16, 2014 at 00:31:06:

Thomas,

I was planning on using Lundahl chokes. I asked Per about it and he indicated, "Today all our chokes for power supplies are wound using paper insulation, as we have experienced that this makes the chokes more quiet. Technically, yes you can use the LL1668 in a power supply. However, they MIGHT not be as quiet as our dedicated supply chokes." Have you had any issues or noticed this? Part of the reason I was looking at their products was for ease of placement and the other was the lower inherent noise and radiated fields. With 50-100H chokes available, it's very easy to get a low noise supply with small value caps.

Do you think it's worthwhile to make separate legs for left and right? Or it's not important especially if it's all in a single chassis?

Kindest regards,
Chris

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Follow Ups Full Thread

Topic - Separate LC legs LR Preamp Supply - chrismercurio 14:17:39 09/14/14 (15)

RE: Separate LC legs LR Preamp Supply - Thomas Mayer 07:25:04 09/15/14 (0)

RE: Separate LC legs LR Preamp Supply - twystd 22:21:19 09/14/14 (0)

RE: Separate LC legs LR Preamp Supply - chrismercurio 18:34:07 09/14/14 (10)

Then you need to adjust your parts values - Chip647 05:18:58 09/15/14 (9)

RE: Then you need to adjust your parts values - mobiasloop 09:07:54 09/15/14 (8)

RE: Then you need to adjust your parts values - chrismercurio 12:34:48 09/15/14 (7)

RE: Then you need to adjust your parts values - Thomas Mayer 00:31:06 09/16/14 (2)

RE: Then you need to adjust your parts values - chrismercurio 10:56:24 09/17/14 (1)

RE: Then you need to adjust your parts values - Thomas Mayer 03:04:42 09/18/14 (0)

RE: Then you need to adjust your parts values - Triode_Kingdom 16:59:18 09/15/14 (2)

RE: Then you need to adjust your parts values - chrismercurio 19:51:16 09/15/14 (1)

PS Design - Triode_Kingdom 22:29:02 09/15/14 (0)

RE: Then you need to adjust your parts values - mobiasloop 16:15:44 09/15/14 (0)

Less is better than more - Chip647 17:22:11 09/14/14 (0)

RE: Separate LC legs LR Preamp Supply - Caucasian Blackplate 15:16:42 09/14/14 (0)

Follow Ups

RE: Then you need to adjust your parts values - chrismercurio 10:56:24 09/17/14 (1)

RE: Then you need to adjust your parts values - Thomas Mayer 03:04:42 09/18/14 (0)

RE: Then you need to adjust your parts values

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