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发明名称
Tunable radio frequency filter
摘要
The present invention provides a filter unit cell. The filter unit cell includes a variable capacitor coupled in series between first and second nodes and an inductor coupled in series between the second node and a third node.
申请公布号
US2006178114(A1)
申请公布日期
2006.08.10
申请号
US20050055137
申请日期
2005.02.10
申请人
FISCHER GEORG
发明人
FISCHER GEORG
分类号
H04B1/38;H04B1/46
主分类号
H04B1/38
代理机构
代理人
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