Introduction to Digital Power Conversion
XMC4000/1000 Family
Sensing
Application Guide 48 V1.0, 2015-01
Figure 35 Peak & Zero-Crossing Detection (PCC & ZCD) in Fast Compare Mode
5.1.3 Peak Control Using Fast Compare mode
This type of sensing is called Peak-Detection; i.e. the detection event occurs when the analog signal
has ramped-up to and crosses a defined level.
In this example,
the lower boundary(1) defines Hysteresis
the Reference is set to Peak-Detection level
the upper boundary(0) is set to the Peak-Detection level
Figure 36 Sensing for Peak Control by Boundary Flag
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