Kerry, you are asking a very LARGE question. I've been designing circuit boards for over 25 years. Well over in fact. And there is no one quick easy answer on how to do it. It's an art and a science. But first off, I would comment that there are much better ways to generate the B battery voltage than that old oscillator/transformer circuit. Again, topic for much discussion I'm sure.
There are a plethora of free PCB design packages -- but before you dive in, check out some possible purchased solutions. I'm sure some of the supplies offered for nixie clocks could be filtered and regulated down to provide 67.5 volts for a B+ supply. Terry On Monday, May 7, 2018 at 7:27:52 AM UTC-5, orange_glow_fan wrote: > > Hi Guys, > > First off let me say that I know little about porting a circuit design > into a workable PC board design.. I could probably do this using perf > board and point to point wiring, but I'd prefer something more reliable > (and probably better looking) > > Having said that, can someone tell me how to do exactly that with the > pictured circuit?? This needs to be as compact as possible. > > It is a replacement for the old 67 1/2 volt 'B' battery used in vintage > AC/DC tube radios. The transformer is pricey too! I've tried contacting > the author, but there has been no response. The article was written back in > 2003, by a radio collector in Australia and I'm not sure if he still > 'around' > > Thanks for your input.. > > Kerry > > > -- 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 neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/c92bda58-c95d-4fb7-b390-f95fbb5d864f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
