Invention Grant
- Patent Title: Common mode noise measurement in a data communication interface receiver
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Application No.: US18343373Application Date: 2023-06-28
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Publication No.: US12328211B2Publication Date: 2025-06-10
- Inventor: Sandor Farkas , Bhyrav Mutnury
- Applicant: DELL PRODUCTS L.P.
- Applicant Address: US TX Round Rock
- Assignee: DELL PRODUCTS L.P.
- Current Assignee: DELL PRODUCTS L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Larson Newman, LLP
- Main IPC: H04B17/20
- IPC: H04B17/20 ; H04L25/08 ; H03F3/45
Abstract:
A receiver for a high-speed data communication interface includes a differential data signal input, a first termination resistor, a second termination resistor, and a noise measurement node. The differential data signal input includes a positive signal input and a negative signal input. The first termination resistor terminates the positive signal input to a reference voltage node. The second termination resistor terminates the negative signal input to the reference voltage node. The noise measurement node is coupled to detect common mode noise at the reference voltage node.
Public/Granted literature
- US20250007760A1 COMMOM MODE NOISE MEASURMENT IN A DATA COMMUNICATION INTERFACE RECEIVER Public/Granted day:2025-01-02
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