Thanks for that tip! There's a great chapter in there on ceramic caps=20 versus other types in switchers; something I happen to be working with=20 at present. On 10/7/2011 8:16 PM, Veronica Merryfield wrote: > > On 2011-10-07, at 3:15 PM, Scott Dattalo wrote: > >>> Thank you, Russell!! >> >> I was surprised to see old Lloyd Dixon Unitrode app notes. Him and >> Jim Williams (of Linear Technology) have written some outstanding >> app notes. > > All the other Unitrode seminar notes are there too with a wealth of > info... > > http://focus.ti.com/docs/training/catalog/events/event.jhtml?sku=3DSEM401= 001 > > http://focus.ti.com/docs/training/catalog/events/event.jhtml?sku=3DSEM40500= 6 > http://focus.ti.com/docs/training/catalog/events/event.jhtml?sku=3DSEM406= 008 > > http://focus.ti.com/docs/training/catalog/events/event.jhtml?sku=3DSEM40800= 3 > > Whilst the focus is on switch mode power supplies, various related > topics are covered, like magnetics. For instance, high side drivers, > mosfet switches and parasitics, snubbers, power factor, high > frequency models, layout issues, control loops and more. > > And they are free! I had to pay for paper copies. > > Veronica > > --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .