On 24 Jul 2015, at 12:01, Terry Kennedy <[email protected]> wrote: > > > There used to be nice single-chip solutions for this, like the TI LM9022 (now > obsolete, and the wrong output voltage for the IV-4 or -17). As Pete > mentioned, you don't need to do this for small tubes like these. But if you > wanted to experiment with other tubes it becomes more important. The linked > Noritake document in a previous reply has a good overview of the reasons they > always recommend AC drive.
The LM9022 was just a remarked LM4871 (which is in production) http://e2e.ti.com/support/power_management/isolated_controllers/f/188/p/289255/1009125 <http://e2e.ti.com/support/power_management/isolated_controllers/f/188/p/289255/1009125> // Per. -- 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/FB5BE551-08D5-45AF-8441-9AA6D46698EC%40gmail.com. For more options, visit https://groups.google.com/d/optout.
