Wow. That's amazing. On Sat, May 25, 2024, 2:00 PM Leroy Jones <[email protected]> wrote:
> Built this in 2001. Each tube has its own driver card. Each card > contains (2) 74LS273 8-bit latches. MPSA42 transistors switch each > segment via 30k anode resistors. > 74LS273 outputs operate transistor base via 100k resistor. 15 of 16 bits > used for tube. > There is one extra unused bit. > > -- > 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 view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/543e690a-2cdc-4c20-b323-00e16606b535n%40googlegroups.com > <https://groups.google.com/d/msgid/neonixie-l/543e690a-2cdc-4c20-b323-00e16606b535n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/CAPDJQ6AJ89G%2B0wtbaUGddHCiMppq_4TeNBcmV3mkaMNxHc7vfg%40mail.gmail.com.
