> > If you're going charlieplexed, then you'll be lighting only one cathode at > a time. Depending, on your overall design, that might mean one cathode ON, > at any time, period. What kind of nixie are you using ? You may actually, > need much less than that 10mA, you originally specified. If so, you have a > little more wiggle room, in your design. > > Well yes, the tubes will be multiplexed. My plan is to make the converter fairly general to support most medium sized tubes. In the first batch I will most likely use IN-8's. The nominal current is ca 2.5 mA so with a 4 tube clock I should need 10 mA to get the same brightness. I do think that it might be (far) too bright for use during the night, but I reckon that I can control that with a lower duty cycle for either the anode or cathode drivers.
I haven't completed the design yet, but if it turns out to be too difficult to get a full 10 mA at 200 V then it is probably not a big deal. /Anton -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To post to this group, send an email to neonixie-l@googlegroups.com. To unsubscribe from this group, send email to neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msg/neonixie-l/-/h1qZqjixZqYJ. For more options, visit https://groups.google.com/groups/opt_out.