发明名称 PRODUCTION METHOD FOR MICRO-STRIP FILTER
摘要 To provide a method for manufacturing a band-pass microstrip filter without having to conduct the step of adjusting the center frequency of a pass band based on the frequency characteristics of the filter, which have been previously measured and inspected after manufacturing the filter. The method for manufacturing a microstrip filter includes, in the manufacturing process, the step of adjusting a resonator length according to the thickness or the capacitance of the substrate of the microstrip filter, which has been measured in advance. <IMAGE>
申请公布号 EP1422783(A1) 申请公布日期 2004.05.26
申请号 EP20020760746 申请日期 2002.08.26
申请人 NEC CORPORATION 发明人 HATTORI, WATARU
分类号 H01L39/00;H01P1/203;H01P11/00;(IPC1-7):H01P11/00 主分类号 H01L39/00
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