That's a really nice idea. I do something like this with LED brightness for the backlights, but didn't think of it for tube brightness.
On Monday, 21 November 2016 10:19:43 UTC+1, threeneurons wrote: > > > > On Sunday, November 13, 2016 at 6:10:49 AM UTC-8, Nick wrote: >> >> Just wondering what people's favorite smooth cross-fading algorithms >> >> > On my current multiplexed clock kits, I've been using an exponential decay > and complementary rise: > > > <https://lh3.googleusercontent.com/-MryUjn-idhk/WDK63owGA9I/AAAAAAAAYg4/xFEksB8YS7EDheSvrwoAMDDpIUl8rF-UQCLcB/s1600/Cross_fade.jpg> > > Completed over a half second period. The duty cycle for the "old" and > "new" values are stored in a look-up table, that was calculated on a > spreadsheet. Blanking (dark) period is greatest in the middle, so the total > light does dip in transition. > > > Seems to work okay in 1 of 6 multiplexing, with an AVR chip at 8MHz. > > -- 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/81f0bbd7-046f-4738-bef4-7f88ecfd89da%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
