Hi threeneurons, What current does your in-13 draw to get it to show fullscale?
-joe On May 18, 2016 2:41 PM, "'threeneurons' via neonixie-l" < [email protected]> wrote: > Though, the 4K7 is not needed, it does no harm. Even if the xstr had the > minimal hfe of 25, there would be less than a 1V drop across that resistor. > > I have a IN-13 running right now, on my nixie thermometer. The drawing of > the pinout, is correct, from the viewed side of the tube. The aux cathode, > specifies cathode, so it should be wired as shown. > > On Wednesday, May 18, 2016 at 10:55:22 AM UTC-7, Jon wrote: >> >> >> OK, that's better. Your problem is the 4K7 base resistor I think - not >> needed for this configuration. Base current is limited by the emitter >> resistor (620R). >> >> Jon. >> > -- > 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 email to [email protected]. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/1c3b0c63-af25-46c2-8ab1-dd42be36b91a%40googlegroups.com > <https://groups.google.com/d/msgid/neonixie-l/1c3b0c63-af25-46c2-8ab1-dd42be36b91a%40googlegroups.com?utm_medium=email&utm_source=footer> > . > 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 [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/CAE%2BVk6PKUdSfVvvtNG0VaTf93Mp1bB-CXdgcSTyqiPF8uj7Xcg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
