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发明名称
SURFACE ACOUSTIC WAVE FILTER
摘要
<p>탄성 표면파 필터는 전극부들을 입력측 및 출력측에 각각 배열하여 형성되는데, 각각의 전극부는 압전 기판 상에 소정 거리를 두고 서로 대향하여 배치된 한 쌍의 콤 전극들을 서로 맞물리게 형성함으로써 얻어진다. 각각의 전극부는 임피던스 정합 회로를 포함한다.</p>
申请公布号
KR100321556(B1)
申请公布日期
2002.01.23
申请号
KR19990010386
申请日期
1999.03.25
申请人
null, null
发明人
다까하시사또시
分类号
H03H9/02;H03H9/145
主分类号
H03H9/02
代理机构
代理人
主权项
地址
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