Richard, A single push-pull HV driver chip will not be able to drive a multiplexed display.
The reason is that it only connects each tube element to either 0V or 180V. It is not capable of leaving an element disconnected. On Thu, May 20, 2021, 8:45 PM Richard Scales <rich...@scalesweb.co.uk> wrote: > Sorry, I mean using the same type of device to control the anodes AND the > cathodes but but the actual same piece. > So, using an HV5523 (or perhaps multiple HV513, multiple because there are > probably 8 cathodes (seven segment panaplex displays) and 16 Anodes (16 > digits)) could be a way forward then. > Please could you let me know more about the need to clamp the cathodes to > a certain voltage? (Exposing my real lack of understanding here!) > - Richard > > > -- 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 view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/CAPbqtvcPvnooapuK_FQx9PRZ%2BpPeP-FsPQbvOzRHo0A2%2BWMuBw%40mail.gmail.com.
