[PD] how to generate such a signal in pd?

[Roman Haefeli]

hi cyrille

thanks for the patch. i'm rather looking for something in the audio-domain.

roman




"cyrille henry" <cyrille.henry at la-kitchen.fr> wrote:


> this patch is not perfect, but i hope it can help.
> Cyrille
>
>
> Roman Haefeli a écrit :
>>>       _ max peak
>>>     /|           /|
>>>    / |          / |   /|
>>>   /  |     /|  /  |  / |   _ min peak
>>>  /   | /| / | /   | /  | /|
>>> /    |/ |/  |/    |/   |/ |
>>>
>>>
>>>
>>> specs:
>>> - the angles of the ramps should be constant
>>> - the peaks should be randomly distributed between min_peak and max_peak
>>
>>
>> i forgot:
>> - after each 'sawtooth' the signal should return to zero (though it
>> should be obvious by the picture).
>>
>> roman
>>
>>
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>


--------------------------------------------------------------------------------


> #N canvas 1805 168 799 447 10;
> #X obj 33 244 line~;
> #X obj 33 273 oscillo~;
> #X obj 51 167 delay;
> #X obj 33 190 b;
> #X obj 51 144 + 10;
> #X obj 51 101 random 80;
> #X floatatom 74 125 5 0 0 0 - - -;
> #X text 118 126 min;
> #X floatatom 109 79 5 0 0 0 - - -;
> #X text 151 77 max - min;
> #X obj 51 40 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
> -1;
> #X text 71 36 start;
> #X msg 33 217 0 \, 1 100;
> #X text 250 315 <- this abstraction is in cvs/abstraction/nusmuk;
> #X floatatom 126 187 5 0 0 0 - - -;
> #X text 176 185 next peak;
> #X obj 126 165 / 100;
> #X connect 0 0 1 0;
> #X connect 2 0 3 0;
> #X connect 3 0 5 0;
> #X connect 3 0 12 0;
> #X connect 4 0 2 0;
> #X connect 4 0 16 0;
> #X connect 5 0 4 0;
> #X connect 6 0 4 1;
> #X connect 8 0 5 1;
> #X connect 10 0 5 0;
> #X connect 12 0 0 0;
> #X connect 16 0 14 0;
>


--------------------------------------------------------------------------------


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