further question
hi,
when i use a variac as transformer, with a bridge- from where do i get the ground, which will be connected to the mid of the capacitors?
When i use a "normal" transformer, it`s symmetrical, that means the ground i need is the connection of two cables, coming out of the transformer, plus the two ac - cables, which are connected to the bridge.
But on a variac i have only two cables -ac !
Ralf