发明名称 DIGITALLY CONTROLLED PHASE SHIFTER
摘要 A digitally controlled phase shifter is disclosed. In an exemplary embodiment, an apparatus includes a first component connected between a first terminal and a node, a second component connected between a second terminal and the node, an impedance selectively connected between the first and second terminals by a first switch, and a second switch to connected between the node and a ground. The apparatus is configured to provide a first amount of phase shift when the first and second switches are in an open position, and a second amount of phase shift when the first and second switches are in a closed position.
申请公布号 US2014152399(A1) 申请公布日期 2014.06.05
申请号 US201213691308 申请日期 2012.11.30
申请人 QUALCOMM Incorporated 发明人 Ehyaie Danial;Adnan Muhammad
分类号 H03H7/20 主分类号 H03H7/20
代理机构 代理人
主权项 1. An apparatus comprising: a first component connected between a first terminal and a node; a second component connected between a second terminal and the node; a third impedance selectively connected between the first and second terminals by a first switch; and a second switch connected between the node and a ground, the first and second switches configured to enable selected amounts of phase shifts to signals flowing between the first and second terminals.
地址 San Diego CA US
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