发明申请
- 专利标题： LOW-VOLTAGE CONTROL HIGH-FREQUENCY SWITCH AND COMPOSITE HIGH-FREQUENCY COMPONENT
- 专利标题（中）： 低电压控制高频开关和复合高频分量
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申请号： US12203991申请日： 2008-09-04
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公开(公告)号： US20080310382A1公开(公告)日： 2008-12-18
- 发明人: Dai NAKAGAWA , Naoki NAKAYAMA
- 申请人： Dai NAKAGAWA , Naoki NAKAYAMA
- 申请人地址： JP Nagaokakyo-shi
- 专利权人： MURATA MANUFACTURING CO., LTD.
- 当前专利权人： MURATA MANUFACTURING CO., LTD.
- 当前专利权人地址： JP Nagaokakyo-shi
- 优先权： JP2006-104159 20060405
- 主分类号： H04H20/67
- IPC分类号： H04H20/67 ; H03K17/74 ; H01P1/10
摘要：
In a transmission/reception selection switch, a first diode is arranged in series with a transmission signal line and a second diode is arranged in shunt with a reception signal line. A first current route where a direct current passes through the first diode is connected in parallel to a second current route where a direct current passes through the second diode. When a predetermined positive voltage is applied to a control terminal, the diodes are turned ON and a direct current flows through, in order, the control terminal, a resistor, an inductor, the diode, a strip line, and an inductor), and a direct current flows through, in order, the control terminal, the resistor, the second diode, and the inductor.
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