In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Peter Van der Zee wrote: Hi Herold; So what you are indirectly saying the 500Kbits/sec is your choking point. At 10 serial time bits per 8 bit A/D reading that is 50 KSamples/sec. or 20 Usec per conversion. I would expect the practical limit on an SX virtual 8 bit A/D would be 50 uSec per sample. But here is a question in approaching your problem in a different (easier?) manner...... why not generate the white noise with a pseudo-random (noise) sequence? That's real easy to do with an SX. Perhaps there is a good reason that I don't understand. Cheers, Peter (pjv) ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=79249#m79287 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2005 (http://www.dotNetBB.com)