Ok, I have a prototype already built, but I don't know enough to make a proper schematic and file for submission to JCLPCB. It is a MOSFET board using thirteen IRF840s, pull down resistors, limiting resistors and a 48 diode matrix. The following drawing is one example of displaying '01' on the Nixie tubes. The indicated MOSFETs are incorrect, they are not IRF480, they are IRF840. I will need to have DSUB 25 ports for shared output signals on the MOSFET board. I am also thinking that it would be better to have my rectifiers, buck converters and fuses all on one board. I will pay for services. I have been communicating with someone for the last 6 weeks and he has yielded no results.
Diagram of one selection: https://forum.allaboutcircuits.com/threads/custom-audio-amplifier-and-receiver-selector-swtich.206204/page-4#lg=post-1977784&slide=0 Video of operation: https://drive.google.com/file/d/1-ZZSxoUzWGR22MpWbU1f9uX-ZocAprYI/view On Friday, May 30, 2025 at 1:29:21 AM UTC-5 David Pye wrote: > Kicad is currently the best free PCB program by a mile. > > I've used it for years, having transitioned from Eagle. > > Lots of free resources to show you how to get started. > > David > > On Fri, 30 May 2025, 04:55 Michail Wilson, <[email protected]> wrote: > >> Depends on the software you’re using. >> >> >> >> Eaglecad? >> >> https://www.youtube.com/watch?v=oXWwHbusicM >> >> >> >> Michail >> >> *From:* 'Robert Kelch' via neonixie-l <[email protected]> >> *Sent:* Thursday, May 29, 2025 7:03 PM >> *To:* neonixie-l <[email protected]> >> *Subject:* [neonixie-l] Gerber Files Needed >> >> >> >> Anyone know how to make Gerber files for PCB production? I am working on >> a project that will need a couple of boards made with Nixie tubes in the >> mix. >> Pursuant to Illinois’ public records law, this electronic communication >> may constitute a public record. Please be advised that this email may be >> subject to monitoring and disclosure to third parties. >> >> -- >> 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, visit >> https://groups.google.com/d/msgid/neonixie-l/3a645fb8-be5d-4007-b9e9-1cb72919d4edn%40googlegroups.com >> >> <https://groups.google.com/d/msgid/neonixie-l/3a645fb8-be5d-4007-b9e9-1cb72919d4edn%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, visit >> https://groups.google.com/d/msgid/neonixie-l/CO1PR01MB6584166FF58B6EE90545B7DC8261A%40CO1PR01MB6584.prod.exchangelabs.com >> >> <https://groups.google.com/d/msgid/neonixie-l/CO1PR01MB6584166FF58B6EE90545B7DC8261A%40CO1PR01MB6584.prod.exchangelabs.com?utm_medium=email&utm_source=footer> >> . >> > -- Pursuant to Illinois’ public records law, this electronic communication may constitute a public record. Please be advised that this email may be subject to monitoring and disclosure to third parties. -- 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, visit https://groups.google.com/d/msgid/neonixie-l/146b0768-74bc-4ef6-8d3e-04e8a3d0c042n%40googlegroups.com.
