replace in opening quotations

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2022-04-12 23:17:03 -03:00
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@@ -134,8 +134,8 @@ sample and hold unit [<A
HREF="node202.html#r-strange72">Str95</A>, pp. 80-83]
[<A
HREF="node202.html#r-chamberlin80">Cha80</A>, p. 92]. This takes an incoming signal, picks out certain
instantaneous values from it, and ``freezes" those values for its output. The
particular values to pick out are selected by a secondary, ``trigger" input.
instantaneous values from it, and "freezes" those values for its output. The
particular values to pick out are selected by a secondary, "trigger" input.
At points in time specified by the trigger input a new, single value is taken
from the primary input and is output continuously until the next time point,
when it is replaced by a new value of the primary input.
@@ -145,7 +145,7 @@ when it is replaced by a new value of the primary input.
<DIV ALIGN="CENTER"><A NAME="fig03.09"></A><A NAME="3665"></A>
<TABLE>
<CAPTION ALIGN="BOTTOM"><STRONG>Figure 3.9:</STRONG>
Sample and hold (``S/H"), using falling edges of the trigger signal.</CAPTION>
Sample and hold ("S/H"), using falling edges of the trigger signal.</CAPTION>
<TR><TD><IMG
WIDTH="535" HEIGHT="416" BORDER="0"
SRC="img334.png"