发明名称 |
Multiband high-frequency switch |
摘要 |
A multiband high-frequency switch that is mainly used for mobile phones, comprising a strip line formed of the series connection of first and second strip lines. A second transmitting port is connected to the connection point of the strip lines connected in series via a third diode, and a second control port is connected between the second transmitting port and the third diode. In addition, first and second receiving ports are connected to the receiving-side port of the high-frequency switch via a diplexer. <IMAGE> |
申请公布号 |
EP1258940(A3) |
申请公布日期 |
2003.08.27 |
申请号 |
EP20020010845 |
申请日期 |
2002.05.15 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
TANAKA, MASAHARU;NAKAKUBO, HIDEAKI;NAGATA, YASUSHI |
分类号 |
H01P1/15;H04B1/44 |
主分类号 |
H01P1/15 |
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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