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#N canvas 46 315 784 514 12;
#X floatatom 95 64 0 0 0 0 - - -;
#N canvas 0 0 450 300 graph1 0;
#X array \$0-difference 882 float 0;
#X coords 0 1.02 882 -1.02 200 130 1;
#X restore 565 325 graph;
#X text 81 39 frequency;
#N canvas 0 0 450 300 graph1 0;
#X array \$0-phasor1 882 float 0;
#X coords 0 1.02 882 -1.02 200 130 1;
#X restore 565 24 graph;
#X text 57 9 CLASSICAL PULSE WIDTH MODULATION;
#X obj 111 156 phasor~ 0;
#X obj 111 132 + 0.2;
#X obj 95 206 -~;
#N canvas 0 0 450 300 graph1 0;
#X array \$0-phasor2 882 float 0;
#X coords 0 1.02 882 -1.02 200 130 1;
#X restore 565 176 graph;
#X text 24 314 This patch demonstrates pulse width modulation \, which
is accomplished simply by subtracting two sawtooth waves at a varying
phase difference. Here their frequencies are set to differ by 1/5 Hz.
so that the relative phase wanders continuously.;
#X text 570 457 ---- 0.02 seconds ----;
#X text 524 487 updated for Pd version 0.39;
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#X obj 200 62 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
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#X text 219 60 <-- start/stop graphing;
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