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2. 发明公开

EP2738947A1 Radio frequency switch 有权
标题翻译： Hochfrequenzschalter
公开(公告)号：EP2738947A1
公开(公告)日：2014-06-04
申请号：EP14000687.5
申请日：2006-12-22
申请人： KMW Inc.
发明人： Moon, Young Chan , LEE, Kang-Hyun
IPC分类号： H04B1/44 , H01P1/15 , H01P5/10
CPC分类号： H04B1/48 , H01P1/15 , H01P5/1007
摘要： Disclosed is a radio frequency (RF) switch including: a circulator having first to third nodes, which are connected to first to third ports, respectively; and a slot line pattern unit installed in a connection line between the third node of the circulator and the third port so as to carry out signal transmission or interception, wherein the slot line pattern unit includes a switching circuit, which is installed at a predetermined location so as to transmit or intercept a signal by maintaining or short-circuiting a gap of a slot line corresponding to the installed location according to an external switching control signal.
摘要翻译：公开了一种射频（RF）开关，包括：具有分别连接到第一至第三端口的具有第一至第三节点的循环器; 以及槽线图案单元，其安装在所述循环器的第三节点与所述第三端口之间的连接线中，以执行信号传输或截取，其中所述缝隙线图案单元包括切换电路，其安装在预定位置以便通过根据外部开关控制信号维持或短路与安装位置相对应的缝隙线的间隙来发送或截取信号。

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