And all that time I was worried about low RDS(on) of the MOSFETs. I could have u sed cheaper parts. Design it so MTBF = warranty period. Actually the motherboard was able to heat itself once temperature rose enough to turn on the hard drive and boot up. Wish I could have piped some of that Pentium gene rated heat through the hinge to the screen. Dave Marc Heuler wrote: > Hi David (David Sorlien), in <3567195E.DCCFEA4F@geocities.com> on May 23 you w rote: > > > synchronize and interleave the PWM outputs to not exceed the power budget > > (and burn up the power supply section!) > > That would have generated enough heat for the computer, wouldn't it :-)