Invention Grant
- Patent Title: Adaptive cancellation of voltage offset in a communication system
- Patent Title (中): 在通信系统中自适应消除电压偏移
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Application No.: US13717973Application Date: 2012-12-18
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Publication No.: US08831142B2Publication Date: 2014-09-09
- Inventor: Shiva Prasad Kotagiri , Pervez M. Aziz , Amaresh V. Malipatil
- Applicant: LSI Corporation
- Applicant Address: US CA Milpitas
- Assignee: LSI Corporation
- Current Assignee: LSI Corporation
- Current Assignee Address: US CA Milpitas
- Main IPC: H04L27/00
- IPC: H04L27/00 ; H04L27/01
Abstract:
Described embodiments include a receiver for a serial-deserializer or the like. The receiver has adaptive offset voltage compensation capability. The offset voltage is canceled by a controller in a feedback loop to generate a compensation signal depending on a data decision error signal or by timing signals used for clock recovery.
Public/Granted literature
- US20140169440A1 ADAPTIVE CANCELLATION OF VOLTAGE OFFSET IN A COMMUNICATION SYSTEM Public/Granted day:2014-06-19
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