Although the DDS settles rapidly there some filter settling time is required. These systems are combinations of DDS and direct synthesis with microsecond or sub microsecond settling. Bruce.
> On October 8, 2014 at 3:52 AM Hal Murray <hmur...@megapathdsl.net> wrote: > > > > br...@ko4bb.com said: > > Kratos (www.kratosepd.com) do fast switching synthesiser subsystems that > > can be locked to a reference.. > > What does "fast switching" mean in the context of a DDS? > > What does the spectrum of a DDS look like if I switch back and forth between > 2 frequencies at 1 KHz? Or what question should I be asking? > > -- > These are my opinions. I hate spam. > > > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.