发明名称 BLOCK-TYPE FREQUENCY TRANSITION DEVICE
摘要 The converter utilizes a bandpass impeding filter comprising two symmetric "L" shaped spur lines depositing in the micro strip line. The filter is deposited in the former stage of a mixer for mixing the RF signal from an antenna and local oscillation signal from an oscillator. The center of the impeding band can be varied by the width, length, and gap of spur lines.
申请公布号 KR900002450(B1) 申请公布日期 1990.04.14
申请号 KR19860003191 申请日期 1986.04.25
申请人 SAMSUNG ELECTRONICS CO.LTD. 发明人 HWANG IN-KAP
分类号 H01P1/203;(IPC1-7):H01P1/203 主分类号 H01P1/203
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