发明授权
- 专利标题： Discrete time filter having gain for digital sampling receivers
- 专利标题（中）： 具有数字采样接收机增益的离散时间滤波器
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申请号： US11169808申请日： 2005-06-29
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公开(公告)号： US07565393B2公开(公告)日： 2009-07-21
- 发明人: Hasnain Lakdawala , Krishnamurthy Soumyanath , Stewart S. Taylor , Stefan H. Andersson
- 申请人： Hasnain Lakdawala , Krishnamurthy Soumyanath , Stewart S. Taylor , Stefan H. Andersson
- 申请人地址： US CA Santa Clara
- 专利权人： Intel Corporation
- 当前专利权人： Intel Corporation
- 当前专利权人地址： US CA Santa Clara
- 代理机构： The Law Offices of John C. Scott, LLC
- 代理商 John C. Scott
- 主分类号： G06G7/02
- IPC分类号： G06G7/02
摘要：
A discrete time filter achieves gain by sampling a signal using capacitors arranged in a one configuration and then changing the capacitors to a series configuration to develop a filter output voltage. In at least one embodiment, a variable gain filter is achieved by varying the number of capacitors that are active in the filter.
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