In SX Microcontrollers, SX/B Compiler and SX-Key Tool, _BPM_ wrote: Like pjv said, At the max sx frequency of 75mhz, using the Nyquist-Shannon sampling theorem, you can only sample a max frequency of 75 / 2 = 37.5 mhz. http://en.wikipedia.org/wiki/Nyquist-Shannon_sampling_theorem ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=138423#m138720 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)