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 |
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代理人 |
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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.
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地址 |
San Diego CA US |