> Specifically it would provide regulated 5 and 3 volts, a MAX3232 chip > for level translation, a buffered 1PPS output, and LEDs to indicate > power and 1PPS heartbeat. Some or all the components would be SMDs. > This could be an assembled board or a kit.
> If this looks promising, I would be interested in what other features > would be desirable. How wide is the PPS? If it's tiny (10 microseconds) some serial port setups won't catch it. If so, a one-shot pulse stretcher would be handy. Does the PPS signal stop ticking when it runs out of satellites? If so, I think you can use the other one-shot in the package so that the LED is on when the PPS is ticking and blinks when the PPS is off. and is off if there is no power). -- 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.
