Invention Grant
- Patent Title: Common mode noise reduction within differential signal
- Patent Title (中): 差分信号内的共模降噪
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Application No.: US12972480Application Date: 2010-12-19
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Publication No.: US08494038B2Publication Date: 2013-07-23
- Inventor: Nickolaus J. Gruendler , Bhyrav Mutnury , Terence Rodrigues
- Applicant: Nickolaus J. Gruendler , Bhyrav Mutnury , Terence Rodrigues
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Thomas E. Tyson
- Main IPC: H04B3/46
- IPC: H04B3/46
Abstract:
A receiver circuit detects an eye margin within a differential signal having a true component and a complement component. A transmitter circuit adjusts a phase between the true component and the complement component of the differential signal, based on the eye margin, to improve the eye margin. Improving the eye margin results from a reduction in common mode noise within the differential signal.
Public/Granted literature
- US20120155527A1 Common mode noise reduction within differential signal Public/Granted day:2012-06-21
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