/diy/ - Do It Yourself

>>	Anonymous Fri May 26 20:39:08 2017 No.1183541 [View] File: 63 KB, 500x446, 1373603966489.jpg [View same] [iqdb] [saucenao] [google] >>1183462 >iron doesn't attract a magnet >but steel does

Anonymous Sat Jun 11 16:06:11 2016 No.1007247 [View]
File: 63 KB, 500x446, 1373603966489.jpg [View same] [iqdb] [saucenao] [google]

how do i invert the polarity of a dc voltage?
i have a pc psu im making into a variable 24v power supply for shigs and it can do 25 amps with the +12v lines but only .8 amps with the -12v line. so to make it able to output 24v with a good amount of juice i want to invert half of the +12v lines and use them in place for the projects that use the + and - 12v lines to make the voltage variable.
is this possible and how do i do it?

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/diy/ - Do It Yourself

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