On Sunday 26 April 2009, Erik Christiansen wrote: >On Sun, Apr 26, 2009 at 12:35:10PM +0200, Dirk wrote: >> On Apr 26, 2009, at 11:25 AM, Erik Christiansen wrote: >> > Yeah, I'm eyeing the 120W wide input voltage one, so I could hook it >> > up >> > to the rectified output of one of the spare toroidal power >> > transformers >> > cluttering my junkbox. (I'd prefer not to share power between control >> > and drives, even before the DC-DC converter.) >> >> That sounds interesting. I have some room left for a small toroidal >> transformer. If I ever finish the frame I could put it inside. > >Could you build the power supply first? Then you'll have to build the >frame. :-) > >I don't know for sure that the electrolytic capacitors have to be low >ESR, because the picoPSU is switch mode. But I don't suppose there's >enough capacitance on the board to let us get away with ordinary >electrolytics? > You'll hate yourself in the morning, failures are so catastrophic.
>Regards, >Erik > > > >---------------------------------------------------------------------------- >-- Crystal Reports - New Free Runtime and 30 Day Trial >Check out the new simplified licensign option that enables unlimited >royalty-free distribution of the report engine for externally facing >server and web deployment. >http://p.sf.net/sfu/businessobjects >_______________________________________________ >Emc-users mailing list >[email protected] >https://lists.sourceforge.net/lists/listinfo/emc-users -- Cheers, Gene "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Everyone's in a high place when you're on your knees. ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensign option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
