| 发明名称 |
Resonant circuit, filter, and antenna duplexer |
| 摘要 |
There is provided a resonant circuit includes a resonator, an inductor connected in parallel with the resonator, and a capacitor connected in parallel with the resonator. There are also provided a filter and an antenna duplexer having the above-described resonant circuit.
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| 申请公布号 |
US7683736(B2) |
申请公布日期 |
2010.03.23 |
| 申请号 |
US20060493655 |
申请日期 |
2006.07.27 |
| 申请人 |
FUJITSU MEDIA DEVICES LIMITED;FUJITSU LIMITED |
发明人 |
INOUE SHOGO;NISHIHARA TOKIHIRO;MATSUDA TAKASHI;UEDA MOSANORI |
| 分类号 |
H03H9/70;H03H9/72 |
主分类号 |
H03H9/70 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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