[PD] up-down saw-wave

cyrille henry cyrille.henry at la-kitchen.fr
Sun Nov 19 12:27:26 CET 2006



hard off a écrit :
> does anybody know how to make an up-down saw-wave ?
a triangle oscillator?
> 
> phasor~ just ramps up and then goes straight back to 0, but i want
> something that ramps up then back down again.
> 
> i know it's possible to use a [metro] and [line~] based solution, but
> that falls apart at high frequencies.  is there a way to do this in
> the signal domain?

phasor~
|
-~ 0.5
|
abs~
|
-~ 0.25
|
*~ 4

cyrille

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