> > I don't understand that. It isn't "much higher", it's only a few degrees. I > just had a look at this Altera document: > > http://www.altera.com/literature/an/an353.pdf > > which confirms it. > > 73, Leon Yep, looks like its a bunch of commotion about nothing of significance. 73 de Phil N8VB 1150638830.0