> Ir we decide for speeds up to 1msps, we can use a LPC or a scenix part, Why only 1MS/s? I'm looking for one 100MS/s or better, for glitch capture, and so the thing isn't obsolete in three years. That's the point of having a large memory. Seriously guys I don't think it will take long to improve this design. Here are the things I would like to see: 1. Better front end to the adc for impedance matching. (just copy what's out there for the bitscope.) 2. Use a more current fpga. 3. USB. 4. Keep the memory as it is. 5. Add voltage/time cursors to the software. 6. Better noise rejection on the board. I vote for the yahoo group (as much as I hate them), since this isn't relevant to pic discussion. Regards, Bob _______________________________________________ http://www.piclist.com View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist