1 files changed, 48 insertions, 0 deletions
diff --git a/pd/doc/3.audio.examples/J03.pulse.width.mod.pd b/pd/doc/3.audio.examples/J03.pulse.width.mod.pd
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+++ b/pd/doc/3.audio.examples/J03.pulse.width.mod.pd
@@ -0,0 +1,48 @@
+#N canvas 46 315 784 514 12;
+#X floatatom 95 64 0 0 0 0 - - -;
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+#X text 81 39 frequency;
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+#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;
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+#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 text 219 60 <-- start/stop graphing;
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