-------- >That again depends on topology and control type. The canned converters >are almost always optimized to have the lowest number of switches and >work with cheap magnetics (single coil) without easily entering >problematic operation modes, noise is only a secondary concern.
That depends a LOT on which canned converter you decide to buy, if you only go after price, or W/mm³ capacity, then certainly yes. But for a one-off application like this, any money saved on a cheap model is easily lost many times over in the trouble it will cause. But returning to the original post: Has anybody ever characterized how much difference it makes to use two different PSU's for heater vs. electronics sides of telecom Rb's ? I'm sure there is a reason why they make it two different pins ? -- 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@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
