Spehro Pefhany wrote: > One obvious (?) purpose would be to have very low Vce (perhaps in the > single or low-double-digit mV range), and to avoid the need for a low > Rds(on) small-signal p-channel MOSFET. But that's pretty much true as long as the transistor is saturated. You don't get much more by oversaturating the transistor. ****************************************************************** Embed Inc, Littleton Massachusetts, (978) 742-9014. #1 PIC consultant in 2004 program year. http://www.embedinc.com/products -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist