I hope that no one minds my repost.  I did not receive an answer to my inquiry 
and I am quite sure the answer lies within these borders....

"I have been using with success a funky Silver generator that does not have 
current regulation.  I have come to use a magnetic stirrer for a long time now 
and that was a huge breakthru, then I added a voltage limiting X10 unit that I 
have to push a button to adjust.  It works OK, but I have never added the 
current limiting diode that would keep the limit on my system.

I may even have received this info before and I know it's been discussed 
mucho....but, what is the elec gizmo I need, where do I get it, and how is it 
installed?"

Gracios,

Maz
                
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