I have a PC atx psu and I am trying to convert a 12V rail to to 120V AC current. I need the psu for other voltages at the same time, that's why I simply can not use the original 120V from the wall...
The converter I just bought at wall-mart, hoping it would work for my use (just a car converter from 12 to 120v). Which I do not see why not..
But every time I try to close the circuit I just get a spark and the psu automatically turns off.
Thanks for any help!

The converter I just bought at wall-mart, hoping it would work for my use (just a car converter from 12 to 120v). Which I do not see why not..
But every time I try to close the circuit I just get a spark and the psu automatically turns off.
Thanks for any help!
