[PD] up-down saw-wave

Stephen Sinclair radarsat1 at gmail.com
Mon Nov 20 15:44:29 CET 2006


Hello,

A nice way of generating a triangle wave is by integrating a square wave...
You can do this using the biquad~ object.

Steve



#N canvas 87 77 687 583 10;
#X obj 193 122 tabwrite~ array1;
#N canvas 0 0 450 300 graph1 0;
#X array array1 10000 float 2;
#X coords 0 1 9999 -1 200 140 1;
#X restore 433 62 graph;
#X obj 97 186 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
-1;
#X obj 180 77 osc~ 10;
#N canvas 0 0 450 300 graph1 0;
#X array array2 10000 float 2;
#X coords 0 1 9999 -1 200 140 1;
#X restore 433 235 graph;
#N canvas 0 0 450 300 graph1 0;
#X array array3 10000 float 2;
#X coords 0 1 9999 -1 200 140 1;
#X restore 433 402 graph;
#X obj 189 201 tabwrite~ array2;
#X obj 181 285 tabwrite~ array3;
#X obj 180 157 clip~ -0.001 0.001;
#X obj 181 244 biquad~ 1 0 0 -1 0;
#X connect 2 0 0 0;
#X connect 2 0 6 0;
#X connect 2 0 7 0;
#X connect 3 0 0 0;
#X connect 3 0 8 0;
#X connect 8 0 6 0;
#X connect 8 0 9 0;
#X connect 9 0 7 0;




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