Invention Grant
- Patent Title: Phase detector for data communications
- Patent Title (中): 用于数据通信的相位检测器
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Application No.: US11315029Application Date: 2005-12-22
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Publication No.: US07769121B2Publication Date: 2010-08-03
- Inventor: Chia-Liang Lin
- Applicant: Chia-Liang Lin
- Applicant Address: TW Science-Based Industrial Park, Hsinchu
- Assignee: Realtek Semiconductor Corporation
- Current Assignee: Realtek Semiconductor Corporation
- Current Assignee Address: TW Science-Based Industrial Park, Hsinchu
- Agent Winston Hsu
- Main IPC: H04L7/00
- IPC: H04L7/00 ; H04L25/00 ; H04L25/40

Abstract:
In one embodiment, a phase error signal generated by a phase detector is equalized to compensate for the distortion in the phase error signal due to finite circuit speeds. The equalization may be based on suppressing the low frequency components of the phase error signal. For example, the amplitude of the phase error signal may be reduced when the amplitude of the phase error signal is not changing.
Public/Granted literature
- US20070147570A1 Phase detector for data communications Public/Granted day:2007-06-28
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