Friends, Sorry to be off topic but I was wondering if anybody out there knows of any device that is an 8051 with a 20-24 bit A/D and a 12-16 bit D/A. I would really appreciate any/all help with this!! Best regards, Steve Steven Kosmerchock Radio Frequency Systems Phoenix, Arizona USA (WORK) www.rfsamericas.com www.geocities.com/researchtriangle/lab/6584 "Great spirits have always encountered violent oppposition from mediocre minds."--A.Einstein -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics