[PD] up-down saw-wave
Roman Haefeli
reduzierer at yahoo.de
Sun Nov 19 13:58:59 CET 2006
On Sun, 2006-11-19 at 12:27 +0100, cyrille henry wrote:
>
> 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~
[abs~] is part of zexy. if you need a solution only with internals, see
frank's solution.
> |
> -~ 0.25
> |
> *~ 4
>
> cyrille
>
> >
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