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Unread 03-25-2006, 05:54 PM   #33
Butcher
Thermophile
 
Join Date: May 2001
Location: UK
Posts: 1,064
Default Re: Varying pump speed possible?

Common ground - if the PSU ground is connected to the AC line ground they do (since the computer's ground will be).

Kinda difficult to tell what's what there as it appears to be a multilayer board.

BTW, why are you using such a huge PSU for pumps?
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