hello i am using a digital psu from dell, the model is da-2 its a 12v supply with all kinds of protection and a stand by mode. the problem is that its quite noisy and when used for a longer period of time, it kills the small psu that powers up my computer from the 12v. my idea was to put huge capacitor on the 12v line to make it stable and i got 2x47000uf16v in parallel with the load. everything works perfect till the point i put the caps to the line, instantly kicks off the protection with a big spark. what could be wrong with using the caps to stabilize the circuit?? could a diode work between the psu and the caps? what could be the thing that makes the protection go off?