-
公开(公告)号:US20090206954A1
公开(公告)日:2009-08-20
申请号:US11814368
申请日:2006-01-17
CPC分类号: H03H9/02992 , H03H9/14532 , H03H9/14538 , H03H9/14567 , H03H9/1457
摘要: A surface acoustic wave device includes a pair of reflectors and an interdigital transducer having a cross electrode having a interdigitated portion and a dummy portion and a dummy electrode. The dummy electrode has a length different from the length of the dummy portion of the cross electrode arranged adjacent to the dummy electrode.
摘要翻译: 表面声波装置包括一对反射器和具有交叉电极的交叉电极的叉指式换能器,该交叉电极具有交错部分,虚拟部分和虚拟电极。 虚拟电极的长度不同于与虚拟电极相邻布置的交叉电极的虚拟部分的长度。
-
公开(公告)号:US08106726B2
公开(公告)日:2012-01-31
申请号:US11814368
申请日:2006-01-17
CPC分类号: H03H9/02992 , H03H9/14532 , H03H9/14538 , H03H9/14567 , H03H9/1457
摘要: A surface acoustic wave device includes a pair of reflectors and an interdigital transducer having a cross electrode having a interdigitated portion and a dummy portion and a dummy electrode. The dummy electrode has a length different from the length of the dummy portion of the cross electrode arranged adjacent to the dummy electrode.
摘要翻译: 表面声波装置包括一对反射器和具有交叉电极的交叉电极的叉指式换能器,该交叉电极具有交错部分,虚拟部分和虚拟电极。 虚拟电极的长度不同于与虚拟电极相邻布置的交叉电极的虚拟部分的长度。
-