Here's a picture
> On Mar 27, 2017, at 3:47 PM, Paul Andrews <p...@nixies.us> wrote: > > Hi, > > As bought some DM160 and IV-15 tubes a while back. It was difficult to find > much information on either, but especially the IV-15 tubes. There is a > partial translation of the Russian data sheet here on this group and I > managed to find some more information at > http://www.radiomuseum.org/tubes/tube_iv-15.html (which also has the only > diagram I have been able to find of the pin outs. So I though I would present > my own results for the IV-15 here (I have already done so for the DM160 > separately). > > Basically the IV-15 is pretty much a drop-in replacement for the DM160, > except that the filament voltage and current should be 0.6V and 42mA > respectively. > > Controlling the brightness is also done by pulling the grid voltage -ve wrt > to the filament, anything below around -3V will turn it off completely. 0V is > full brightness. > > The 'HV' for the anode can be anything from around 10V to 50V, which is > slightly more lenient on the low end than the DM160. However, with only 10V > on the anode, the filament will not be very bright and you won't really be > able to control it with the grid because you will need to be pulling the > filament voltage to about 0V (so pulling the grid lower is hard?). > > Anyway, here is one setup that works - it is almost identical to my setup for > the DM160, apart from the resistor values for the filament (the resistor > values ideal rather than practical, approximations should be fine): > > > > > -- > You received this message because you are subscribed to a topic in the Google > Groups "neonixie-l" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/neonixie-l/sAFj0rEYkro/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > neonixie-l+unsubscr...@googlegroups.com. > To post to this group, send email to neonixie-l@googlegroups.com. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/6ec87f82-1b35-4823-906a-3c01a09b7785%40googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- 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 neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/27472B30-3099-4A2B-AE3D-CC569CCF3F6B%40gmail.com. For more options, visit https://groups.google.com/d/optout.
