Hi I *think* you are asking if there's a clock that automatically corrects for relativity. Simple answer is no. You certainly could do the math in a PC and then drive a suitable clock with the required offset data based on a known location for the clock.
------------ Gray code is one of those things that you probably need to go to a PLD / CPLD / FPGA to get. The simple parts are pretty cheap. ------------ There are a couple of European sources that pop up from time to time selling Thunderbolts. It appears that 99% of the supply comes from China. At least here in the US, it's significantly cheaper to ship them in from China than to buy from a "local" source. Bob -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Eugen Leitl Sent: Wednesday, April 14, 2010 12:52 PM To: [email protected] Subject: [time-nuts] lunatic fringe time standards Hi -- a couple somewhat lunatic questions. Figured this would be the best place to ask. Anyone aware of a time standard which compensates in regards to an ideal flat-spacetime-at-rest-relatively-to-cosmic-background reference clock? I realize this is not relevant for any affordable clocks. Unrelated, anyone aware of a hardware (IC) counter which counts in a (local-bitflip) Gray code, so it can track a very fast (integrated?) oscillator without dropping cycles? P.S. Thanks for pointing me towards GPSDOs. Any European/German local alternatives to the Trimble Thunderbolt? -- Eugen* Leitl <a href="http://leitl.org";>leitl</a> http://leitl.org ______________________________________________________________ ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org 8B29F6BE: 099D 78BA 2FD3 B014 B08A 7779 75B0 2443 8B29 F6BE _______________________________________________ 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.
