发明名称 FILTER OPERATING WITH ACOUSTIC SURFACE WAVES (SW FILTER)
摘要 SAW having at least two acoustic tracks (10 to 13 and 20 to 23) which are electrically connected in paral- lel on the input side and are electrically connected in series on the output side. FIGURE 1
申请公布号 CA2240783(C) 申请公布日期 2001.05.29
申请号 CA19962240783 申请日期 1996.12.16
申请人 SIEMENS MATSUSHITA COMPONENTS GMBH & CO. KG 发明人 BAIER, THOMAS;MUELLER, GUENTER;MACHUI, JUERGEN;SCHROPP, ISIDOR
分类号 H03H9/145;H03H9/64;(IPC1-7):H03H9/145 主分类号 H03H9/145
代理机构 代理人
主权项
地址