power supply modification

[melristau]

I'm wanting to add a couple of additional voltages to an old PC power supply that I have. It currently has leads for 3.3, 5 and 12 volts. Wanting to add 6v and 9v. Can someone point me to info on the components needed to add these voltages? Thanks!

 

[(*steve*)]

It's not really easy to do this.

You may be best having an external 6 and 9 volt regulators that reduce the 12V rail.

How much power (watts) or current (amps) do you require on these additional rails?

 

[melristau]

Thanks Steve. My objective is to build a DC power supply that I can use to power a variety of "simple" IC circuits. 100 watts of 9 or 6 volt power would work great. One amp would do as well?