Charles great. I was scratching my head because I had done the calculation when selecting a resistor. Anyhow the solution is working well. Regards Paul WB8TSL
On Thu, Aug 5, 2021 at 10:18 PM Charles Steinmetz <csteinm...@yandex.com> wrote: > paul wrote: > > > Hi Charles thank you for your response. > > The resistor is not hot at all. 81.6 degrees. > > Its 9 ma. for the inverter. The rest of the power is simply the switcher > > losses. The .31 watts is the 120 vac consumption not the 3500V inverter. > > I actually use 2 X 220 ohm resistors in series as thats what I had but it > > could be 470. Its not critical. > > Hi Paul, > > I read "dropping 24 to 19v" completely the wrong way, as in "dropping > anywhere from 19 to 24 volts (depending on other circuit parameters)." > > When of course what you meant was "dropping *from* 24 volts to 19 > volts," i.e., "dropping 5v." > > Duh. > > > Best regards, > > Charles > > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send > an email to time-nuts-le...@lists.febo.com > To unsubscribe, go to and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-le...@lists.febo.com To unsubscribe, go to and follow the instructions there.