Author Topic: Fo-Felix EMI Filter for AC mains 120/230v  (Read 755 times)

Offline Folsom

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Fo-Felix EMI Filter for AC mains 120/230v
« on: April 09, 2018, 01:54:11 AM »
I've got PM's about who has PCBs for the original for years. Well I decided to make one for anyone wanting to DIY. I made it so I feel it is as safe as any AC mains type of thing can be. But I updated it to be better too.



GB at DIYaudio.
« Last Edit: April 09, 2018, 01:59:15 AM by Folsom »

Offline rollo

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Re: Fo-Felix EMI Filter for AC mains 120/230v
« Reply #1 on: April 09, 2018, 07:32:27 AM »
   Nice.

charles
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Offline Folsom

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Re: Fo-Felix EMI Filter for AC mains 120/230v
« Reply #2 on: May 23, 2018, 01:57:05 PM »

Offline P.I.

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Re: Fo-Felix EMI Filter for AC mains 120/230v
« Reply #3 on: May 23, 2018, 06:56:36 PM »
Round #2 is up now.


Jeremy,  very nice! You do great work on your boards and the thoughtfulness of layout.

BOOM!   :thumb:
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Offline Folsom

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Re: Fo-Felix EMI Filter for AC mains 120/230v
« Reply #4 on: December 18, 2018, 05:51:48 PM »



Offline Nick B

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Re: Fo-Felix EMI Filter for AC mains 120/230v
« Reply #5 on: December 18, 2018, 09:10:34 PM »
ICEpower 1200as2 stereo amp
Audio Hungary APR 204 preamp
KEF LS 50 speakers
Border Patrol SE dac
Auralic Aries Mini
Roon & Tidal
Don Sachs phono
Basis Ovation turntable
Graham 1.5 T tonearm
AT-ML150 cartridge
PI Audio Uber
All cables by Gary A

Offline Folsom

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Re: Fo-Felix EMI Filter for AC mains 120/230v
« Reply #6 on: December 18, 2018, 09:48:44 PM »
That is the enclosure that I was trying to get a GB going for, for the PCB boards. Although the GB wouldn't have screen print unless it was unanimous everyone wanted it.

Offline Nick B

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Re: Fo-Felix EMI Filter for AC mains 120/230v
« Reply #7 on: December 19, 2018, 01:13:42 AM »
That is the enclosure that I was trying to get a GB going for, for the PCB boards. Although the GB wouldn't have screen print unless it was unanimous everyone wanted it.

As I have an Uber from Dave, would this perform a similar function or be complementary to what the Uber does?
Nick
ICEpower 1200as2 stereo amp
Audio Hungary APR 204 preamp
KEF LS 50 speakers
Border Patrol SE dac
Auralic Aries Mini
Roon & Tidal
Don Sachs phono
Basis Ovation turntable
Graham 1.5 T tonearm
AT-ML150 cartridge
PI Audio Uber
All cables by Gary A

Offline Folsom

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Re: Fo-Felix EMI Filter for AC mains 120/230v
« Reply #8 on: December 19, 2018, 10:55:30 AM »
They have the same goal to reduce noise. The big difference is the Uber is mostly differential, and this does a lot of common mode.