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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: Parallel Jon Risch filters posted by Pooge on December 26, 2004 at 06:55:05:
Use just one input cap, multiple inductors, and multiple output caps.Halve the values of the output caps top avoid excessive total loading, and do not exceed 5-6 total filters in parallel.
Digital gear needs lots more filtering, but if you use too much (too big of an inductor), then some of the performance starts to suffer. Use more capacitance, but this is best done with a dedicated isolation section ala the SQ&D Digital Filter, see:
Digital Isolation Filter for CDPs:
http://www.AudioAsylum.com/audio/tweaks/messages/43988.html
schematic (top picture)
http://www.AudioAsylum.com/audio/tweaks/messages/44145.html
my additional "tweak" to the iso filter:
http://www.AudioAsylum.com/audio/tweaks/messages/47160.html
Jon Risch
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Follow Ups
- Re: Parallel Jon Risch filters - Jon Risch 09:40:06 12/31/04 (0)
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