On Sunday 20 December 2015 04:27:39 Gene Heskett wrote: [... back to readable size, on my charge-pump detection to run the SSR's]
> Has anyone else concocted such a circuit, and were you able to get > enough pump power out of it running the BoB on 5 volts, with the pump > at 500 hz, to run an SSR without resorting to an external current > booster? Now I am both bumfuzzled and confused. There really ought to be a formula for calculating the size of the capacitors needed, but there is absolutely zip in ITT #5, nor in the hambook of about the same vintage. So, I guess its build it, and test it by the old fashioned cuss & cry method. Seems to me there really ought to be, in the year 2015, a plug in the blanks formula for that. Sigh... Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Some mill pix are at: Genes Web page <http://geneslinuxbox.net:6309/gene/GO704-pix> ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
