>=20 > http://www.analog.com/en/education/education- > library/scientist_engineers_guide.html >=20 >> Analog devices did a book a good few years ago that I found great for gi= ving >> me basics on DSPs. I'll have a look in the company library tomorrow and = get >> its title. >=20 That looks like it could be it, or it may be a later edition. I don't remem= ber the copy I read having that picture on the front. It certainly seems to have the relevant chapters. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .