Figure 10.3 shows the influence of the additional hysteresis. Fundamentally,
everything is the same as described earlier. The only difference now is that a
second level (H) is used to “arm” the level trigger detector. Otherwise stated,
the trigger level has been expanded to be a trigger zone that spans multiple
levels.
T
Trigger
Trigger level
Sample
Set hysteresis
Trigger
T
H
Hysteresis level
H
Reset hysteresis
Trigger
Figure 10.3:
Trigger level hysteresis
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