DSP Robotics Support

most methods involve using code or asm and that's not as efficient as this. I was working ona metering solution for My boardstation EQ and came up with this, so as to avoid any zero's. It's as close as you can get to -INF


First, send the signal to a nan to 0 made by trog or exonerate, on the top value of the selector, add this value in a string:


next send that signal to an array limit module made by trogluddite.

Replace the min with the same value in a string:


so next make two floats with these two values:


and



and use all of it as follows

signal--->nan to 0 (edited)--->(0.00109043*signal)--------->(0.978191+signal)--------------> (final result 0-1)

this can be useful for just about anything. You could use it for floats also instead of arrays in a similar manner.

Robert

That's an interesting approach, but in no way better than the usual

You're converting strings (this alone takes longer than above calculation), use two code blocks and still multiply and add. It's ok, but not better.

How's exp(0.115129254649702 * n) ?

good feedback thanks, My goal however was to avoid the presence of a zero, other than in the case of a 0dBFS. So as to convert and utilize, which db conversion can miss.