I found Richard Lyons' book an even better introduction. http://www.amazon.com/Understanding-Digital-Signal-Processing-3rd/dp/0137027419 http://www.amazon.com/U

I found Richard Lyons' book an even better introduction. http://www.amazon.com/Understanding-Digital-Signal-Processing-3rd/dp/0137027419 http://www.amazon.com/Understanding-Digital-Signal-Processin...