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10th June 2012, 11:28 AM
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#801 |
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diyAudio Member
Join Date: Oct 2010
Location: Burlington, NC
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Builders got about 15dB. Nelson appears to sum top andbottomportion of PP Fe. Dont know why, and if you did the same to F5, you woyld find they are back to being similar again, in this respect. Iam more than happy to talkabout it in the BA3 thread.
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10th June 2012, 12:16 PM
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#802 |
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diyAudio Moderator Emeritus
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The pics.
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10th June 2012, 12:49 PM
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#803 | |
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diyAudio Member
Join Date: Oct 2010
Location: Burlington, NC
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Quote:
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10th June 2012, 01:27 PM
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#804 | ||
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diyAudio Moderator
Join Date: Nov 2005
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Quote:
 Quote:
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10th June 2012, 10:09 PM
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#805 |
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diyAudio Moderator Emeritus
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10th June 2012, 10:27 PM
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#806 | ||
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diyAudio Member
Join Date: Oct 2010
Location: Burlington, NC
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Quote:
Go to the BA3 thread. Look up Generg. He specifically addresses the issue after building his. You are probably right and I am wrong. What you say makes sense. Shows my ignorance. I concede. Quote:
Bas, On my end, it is saying the video is private.
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11th June 2012, 02:28 PM
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#808 | |
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diyAudio Moderator Emeritus
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Quote:
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11th June 2012, 05:35 PM
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#809 |
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diyAudio Member
Join Date: Apr 2006
Location: Holland
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Basman,
WRT the noise you're experiencing... could it be your smallish choke is hitting saturation? Cuz your first cap is only 2uF (from memory) the PS behaves like a choke-in filter. Loading thoose 150uF pulls lots of current... Perhaps you can experiment with a resistor of equal resistance in parallel with the choke to see what happen at half the power? Or replace it altogether
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11th June 2012, 06:55 PM
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#810 |
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diyAudio Moderator Emeritus
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Discoman,
The choke is per channel. So about half of it's current is drawn. Should be ok? Btw the noise is actually not so bad. It sounds like white noise. Soft white noise...Not audible from my listening spot. Still. Not something I expected. Last edited by Bas Horneman; 11th June 2012 at 07:00 PM. |
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