replace in opening quotations

2022-04-12 23:17:03 -03:00
parent 1ca5c25706
commit 19822c017f
89 changed files with 282 additions and 282 deletions
--- a/node198.html
+++ b/node198.html
@@ -98,7 +98,7 @@ jumps so that the result repeats from one period to the next.
 Example J03.pulse.width.mod.pd (not shown) combines two sawtooth waves, of opposite sign, with
 slightly different frequencies so that the relative phase changes
 continuously.  Their sum is a rectangle wave whose width varies in time.  This
-is known as pulse width modulation (``PWM").
+is known as pulse width modulation ("PWM").

 <P>