Need assistance in getting a formula for a GF3 voltage mod

[AdamK47]

I once posted here (High Tech forum) with the formulas on how to calculate the various voltage values when using any resistance values. Evidently that thread is long gone and does not appear in the forum archive. I printed it out, but can't find it. This was with this circuit diagram provided by x-bit labs. I could try to calculate it again, but I figued I could find an easier (and fun!) way through this forum. This is for the memory voltage on the GeForce 3 reference board. One is for the internal circuits, normally 3.3V. The other is for the IO buffers, normally 2.5V. I have two 680Ohm resistors sitting in front of me now and would like to know what the output voltage would be. Go at it!

 

[AdamK47]

Oh wait. After reading the actual article it's suddenly becoming clear as to what I had before. It would still be good to see what formulas some of you come up with.

 

[RossGr]

What language is the fellow who wrote that article speaking?

Omage instead of Resistance and what the heck is planished?

 

[AdamK47]

It's Ohmage and it is a correct term.

http://www.dictionary.com/cgi-bin/dict.pl?term=planished

That X-Bit Labs article is very good.

 

[RossGr]

Whats wrong with resistance?

Interesting about planish, thanks.