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Thanks alot for the input. Would you happen to have or know of a typical application circuit for the MAX977 that might accompany the Teensy as you have suggested? Typical velocities I would experience are around 1200 to 1500 fps. The screens are spaced 3' apart.

Would this project work for a 4VDC pulse that rises from 0vdc through 4VDC and back to 0vdc with a total duration of around 5 microseconds?

I was sent here by the folks at Sparkfun. I am developing a ballistics system for velocity readings. A projectile passes through 1 screen as a start of timing, and a 2nd screen as a stop of timing. The screens output a positive sine pulse of approx. 8 VDC for a complete duration from 0vdc, to...