发明名称 |
Three-port nonreciprocal circuit device and communication apparatus |
摘要 |
A three-port nonreciprocal circuit device has a structure in which one end of a first center electrode is electrically connected to an input external terminal via an input port, and the other end thereof is electrically connected to a ground external terminal. One end of a second center electrode is electrically connected to an output external terminal via an output port. The second center electrode and a matching capacitor constitute an LC parallel resonator circuit. A series inductor is electrically connected between the LC parallel resonator circuit and the ground external terminal. One end of a circuit center electrode is electrically connected to a third port. A matching capacitor and a terminating resistor constitute a parallel RC circuit, which is electrically connected between the third port and ground.
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申请公布号 |
US6816027(B2) |
申请公布日期 |
2004.11.09 |
申请号 |
US20030637633 |
申请日期 |
2003.08.11 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
HASEGAWA TAKASHI |
分类号 |
H01P1/36;H01P1/383;H01P1/387;(IPC1-7):H01P1/36 |
主分类号 |
H01P1/36 |
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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