| 摘要 |
A detector comprises an analog-to-digital converter. The analog-to-digital converter comprises an input for an analog receive signal and an output for a digital signal. The detector further comprises an edge detector. The edge detector comprises an input for a digital signal and an interface for an edge detection information. The edge detection information indicates the presence of an edge, if the digital signal indicates a change which is larger than or equal to a change threshold value.
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