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4 caps Mr Evil's Capacitance Multiplier Power Supply PCB

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meanman1964

meanman1964

Member
Joined 2006
arthur said:
I mean the copper traces that join the main copper track to the power capacitor soldering eyelets
Click to expand...
Done !
I did get a request to add snubbers on the diodes but I think you can solder them underneath the board .
Also a request to add a snubber at the primairy side , what do you think guys ?
 

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asuslover

asuslover

Member
Joined 2016
Now the thermal reliefs are gone , not recommended. I would make the thermal reliefs large enough to carry the current . Without them soldering those big caps will be more difficult because we will need to heat up the whole plane/copper pour.
 
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jacques antoine

jacques antoine

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Joined 2013
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arthur / HK / 8 boards
markus22ch /Swiss / 4 boards
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vasillis / Greece : 4 boards
odie1472 :Brunie / 4 boards
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Total: 40
 
yoaudio

yoaudio

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Joined 2010
Paid Member
Earthquake /UK / 4 boards
arthur / HK / 8 boards
markus22ch /Swiss / 4 boards
KVP / Belgium / 4 boards
vasillis / Greece : 4 boards
odie1472 :Brunie / 4 boards
Mindfunk / Germany/ 4 boards
nautibuoy/UK/2 boards
Wot4Pilot/UK/2 boards
aspringv/Australia/2 boards
jacques antoine/France/2 boards
yoaudio/USA/6 boards
Total: 46
 
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Johnny2Bad

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Joined 2010
Earthquake /UK / 4 boards
arthur / HK / 8 boards
markus22ch /Swiss / 4 boards
KVP / Belgium / 4 boards
vasillis / Greece : 4 boards
odie1472 :Brunie / 4 boards
Mindfunk / Germany/ 4 boards
nautibuoy/UK/2 boards
Wot4Pilot/UK/2 boards
aspringv/Australia/2 boards
jacques antoine/France/2 boards
yoaudio/USA/6 boards
Johnny2Bad/ 2 boards

Total: 48
 
A

aspringv

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Joined 2010
Paid Member
Question? Why not setup your rectifiers for dual full bridge; ie one full bridge per rectifier (or 8 Diodes total). that way if someone wants to do that they can, and then leave a faston at the ground for those with a CT secondary (who can just install half the diodes)

I'll draw that out in a mo... The above is a bit muddled as an explanation :)
 
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