Invention Grant
- Patent Title: Read channel configuration based on polarity determined in accordance with multiple framings of signal samples
- Patent Title (中): 根据信号样本的多个帧确定的极性读取通道配置
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Application No.: US12795129Application Date: 2010-06-07
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Publication No.: US07990643B1Publication Date: 2011-08-02
- Inventor: Ke Han , Pantas Sutardja , Rui Cao
- Applicant: Ke Han , Pantas Sutardja , Rui Cao
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: G11B27/36
- IPC: G11B27/36 ; G11B5/035
Abstract:
Systems and techniques to configure a read channel include, in at least one implementation, an apparatus including: detection circuitry configured to process an input signal from a machine-readable medium to calculate metrics; monitoring circuitry configured to determine a polarity of the input signal based on the metrics and at least one of multiple framings of signal samples of the input signal; and selection circuitry to configure a read channel for the machine-readable medium based on the determined polarity.
Information query
