#N canvas 27 355 931 532 12;
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#X pop;
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#X obj 338 60 inlet;
#X text 344 29 mute;
#X obj 338 185 f;
#X msg 425 178 0;
#X msg 338 85 bang;
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#X obj 397 117 moses 1;
#X obj 83 148 dbtorms;
#X obj 397 92 r master-lvl;
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#X obj 338 210 s master-lvl;
#X obj 22 181 inlet~;
#X obj 199 41 inlet;
#X text 199 18 level;
#X obj 199 100 s master-lvl;
#X msg 96 65 set \$1;
#X obj 96 89 outlet;
#X msg 214 64 \; pd dsp 1;
#X obj 83 194 line~;
#X obj 22 212 *~;
#X obj 22 241 dac~;
#X obj 83 171 pack 0 50;
#X text 20 158 audio;
#X text 93 110 show level;
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#X connect 2 0 6 0;
#X connect 4 0 13 0;
#X connect 5 0 13 0;
#X connect 6 0 1 0;
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#X connect 7 1 8 0;
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#X connect 9 1 4 1;
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#X connect 21 0 22 1;
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#X connect 22 0 23 1;
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#X restore 86 351 pd output;
#X msg 162 324 MUTE;
#X obj 86 137 phasor~ 0;
#X text 83 86 frequency;
#X graph graph1 0 -1.02 882 1.02 668 179 868 49;
#X array phasor1-output 882 float 0;
#X pop;
#X msg 191 77 bang;
#X text 231 76 <-- click to graph;
#X text 57 9 CLASSICAL PULSE WIDTH MODULATION;
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#X obj 102 172 + 0.2;
#X obj 86 246 -~;
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#X pop;
#X obj 191 164 tabwrite~ phasor1-output;
#X obj 191 222 tabwrite~ phasor2-output;
#X obj 191 276 tabwrite~ difference-output;
#X text 12 386 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 669 459 ---- 0.02 seconds ----;
#X text 665 498 updated for Pd version 0.34;
#X text 203 325 <-- output;
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