> a ECL 8-Bit Ripple Counter. And a 1Ghz oscillator make the measurement > of differences. This should get me to the 1ns level ?
Or try a FPGA... They run at 250 MHz so all you need is 4 clock phases. The other approach would be to make a delay line that's longer than a single clock and has many FFs along the way. I'm not sure how to calibrate that and keep it calibrated as power/temp change. -- These are my opinions, not necessarily my employer's. I hate spam. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
