发明授权
- 专利标题: Data rate tracking filter
- 专利标题(中): 数据速率跟踪过滤器
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申请号: US13601253申请日: 2012-08-31
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公开(公告)号: US08498606B1公开(公告)日: 2013-07-30
- 发明人: Yingxuan Li , Qing Yang
- 申请人: Yingxuan Li , Qing Yang
- 申请人地址: BM
- 专利权人: Marvell International Ltd.
- 当前专利权人: Marvell International Ltd.
- 当前专利权人地址: BM
- 主分类号: H04B1/16
- IPC分类号: H04B1/16
摘要:
The following embodiments relate to an analog filter having an adjustable transfer function for use in a system or circuit that processes a signal having a changing data rate. The transfer function may be adjusted by adjusting the resistance and/or capacitance of components of the analog filter. The analog filter is calibrated based on an optimum operational parameter at a certain data rate, such as a median data rate. The analog filter may be further adjusted as the data rate of the signal changes.
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