Hej Bruce, > See patent US3803499 for one implementation of this scheme.**
Using a quadrature hybrid to combine the two signals and achive the 90 degrees offset is one of several approaches. It is however just a matter of trigonometry at work. > **However, where possible, a lower noise more stable system usually > results when the phase shift provided by such a system is relatively > small.** There is something about that sentence that does not compute. 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.
