Poul-Henning, I have some guesses but I look forward to others. I think the analog multipliers are complicated in pins and support circuitry especially if single power supply. I used lower frequency Analog Devices units in early experimentation on the wwvb d-psk-r. Granted they worked. They were also pricey. But thats relative. They can deliver gain as compared to a mixer and thats a plus. Regards Paul WB8TSL
On Tue, Jan 5, 2016 at 2:56 PM, Poul-Henning Kamp <p...@phk.freebsd.dk> wrote: > My little HP5065 project is continually running into the jitter of > my HP5370B counter which is annoying me, so I'm looking int DMTD. > > Everybody seems to be using traditional diode-mixers for DMTD, > and to be honest I fail to see the attraction. > > Why wouldn't a analog multiplier like AD835 be better idea ? > > What am I overlooking ? > > -- > Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 > p...@freebsd.org | TCP/IP since RFC 956 > FreeBSD committer | BSD since 4.3-tahoe > Never attribute to malice what can adequately be explained by incompetence. > _______________________________________________ > 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.