On 6/11/06, David VanHorn wrote: > > . > > > Beware of the bifurcation. > http://www.smpstech.com/chaos000.htm > I have read that book and I have seen this when doing simulation of the V-square control method (from On-Semi). Still the book is in general more theoretical than practical and thus only for the interests of some control guys. Regards, Xiaofan -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist