Offset tunable edge slicer for sampling phase amplitude modulation signals

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United States of America Patent

PATENT NO 9917713
SERIAL NO

15139779

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Abstract

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In one example, an apparatus includes an offset tunable edge slicer having an input to receive a pulse amplitude modulation signal. The offset tunable edge slicer also has a plurality of possible offset settings corresponding to a plurality of different reference voltages of the offset tunable edge slicer. A multiplexer has an output coupled to the input of the offset tunable edge slicer and an input to receive a control signal that selects one of the plurality of possible offset settings for the offset tunable edge slicer. A phase detector has an input coupled to an output of the offset tunable edge slicer.

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Patent Owner(s)

Patent OwnerAddress
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP1701 EAST MOSSY OAKS ROAD SPRING TX 77389

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beausoleil, Raymond G Palo Alto, US 211 3669
Fiorentino, Marco Palo Alto, US 147 2402
Li, Cheng Palo Alto, US 440 2046
Yu, Kunzhi Palo Alto, US 6 30

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