Hi The problem is a bit more complex than simply getting a pulse at the second / minute. At least back when I last got into this - the pulses need to be the proper width. In some cases you need pairs of pulses in the right order.
Simple solution - feed the Rb 10 MHz into the clock input on a PIC (or what ever) and write some simple code to generate exactly what is needed for the specific stepper or escarpment. Since the Rb is a power hog there's no advantage to low power in this case. For the 5680's you need some outboard "stuff" anyway. Just drop the PIC onto the board with the +5 regulator and DB-9 connector on it. Bob On Apr 28, 2012, at 6:29 PM, Magnus Danielson wrote: > Fellow time-nuts (and Tom in particular), > > I am now seeing the effects of the article a few days earlier. At least two > friends wants to play around. One of my friends wants to drive a classic > clock from a rubidium. I recommended him to take a look at the PICDIV and he > kind of liked it. > > So, he would need a minute pulse and a second pulse. Wouldn't it be sweet if > the PICDIV was able to crank out these pulses? > As I recall from his brief discussion, there is two styles of clock-drive. > > I thought that this would be a little inspirational to others, so therefore I > toss it to the list than just Tom. > > Cheers, > Magnus > > _______________________________________________ > 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. _______________________________________________ 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.
