Hey Group, Re: IN9 bar graph tubes and powering up thereof.
I have gone down the minimalist route and got a full wave bridge rectifier with 200vac coming out and a current/voltage limiting resistor and a tube. Works ok. These tubes don't seem to fussy and don't seem to mind a nice bit of RMS out of the rectifier. One tube... works amazingly enough. Two in parralel ... err .. don't. I am thinking that one is striking and lowering the voltage so the other does not strike. Ordering a scope from ebay for this stuff now .. it's getting a bit hard with my lill ol fluke multi meter. Has anyone got a suggestion on how I can parallel these things ? -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/13f18b40-4ba4-460f-a4fc-6053dce41768%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
