I agree, seems like like a lot of extra parts. How about the anode drivers? It might cause the problem. Just to see what happens, try the anode driver I've used (it's used in a lot of multiplex designs), it seems to work well.
http://www.coldwarcreations.com/pdf/in14clock3.pdf - Michael On Feb 5, 4:12 pm, will <ossumguyw...@gmail.com> wrote: > Grr, so many extra parts... plus, with those resistors it would waste > ~300mW by my calculations. Darn. > > On Feb 5, 12:31 pm, "Frank Bemelman" <bemel...@franktechniek.nl> > wrote: > > > You could add 10 small diodes and 2 > > resistors:http://www.franktechniek.nl/NixieClock/IN14-6-V1/IN14-6-V2-Files/IN14... > > Frank > > > ----- Original Message ----- > > From: "will" <ossumguyw...@gmail.com> > > To: "neonixie-l" <neonixie-l@googlegroups.com> > > Sent: Saturday, February 05, 2011 7:09 AM > > Subject: [neonixie-l] Ghosting on IN-14s even with long blanking period. > > > I got my IN-14s in the mail the other day (Well, three out of four, > > one was broken, but m_bulb on ebay very kindly offered to send me two > > more tubes. Awesome customer service right there). I've been working > > on multiplexing them, and everything works well except for the fact > > that I'm experiencing some annoying ghosting. My code basically looks > > like this: > > [snip] -- 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. For more options, visit this group at http://groups.google.com/group/neonixie-l?hl=en-GB.
