发明名称 Switch filter having selectively interconnected filter stages and ports
摘要 A switch filter is disclosed wherein switches are incorporated into the filter and divide the filter into various half-filters. The switch filter includes parallel and series LC circuits, switches, two input ports and two output ports where the input and output ports can be selectively coupled to each other. The switches are diodes or FETs, for example, that are switched via the presence or absence of control signals, such as a logic high or a logic low.
申请公布号 US5625894(A) 申请公布日期 1997.04.29
申请号 US19950407897 申请日期 1995.03.21
申请人 INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE 发明人 JOU, CHEWNPU
分类号 H04B1/44;H04B1/52;(IPC1-7):H04B1/44 主分类号 H04B1/44
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