[sdiy] MCV628 powersupply

[Paul Perry]

A more efficient way, would be to use a
texas Instruments TLE2426 "rail splitter
artificial ground". It's just a chip designed
to do what you want.
Alternatively, you could put a couple of 100K resistors
across the 30V & then run the 1/2 voltage to the input of an op amp
wired as a unity gain follower.

paul perry melbourne australia
----- Original Message ----- > > I do have a normal, positive only, variable
power supply that can put
> > out 30v. Does anyone have any tips on making a voltage divider to
> > convert that 30 into +/- 15v?
> >