| 发明名称 |
A packaging methodology for duplexers using fbars |
| 摘要 |
<p>Film bulk acoustic resonators when used in electronic filters are prone to small shifts in resonant frequency as a result of inductances in the ground paths. These inductances can create undesirable electrical and/or physical characteristics that effect performance. The degradation can be minimized if the physical layout of the filter and package. <IMAGE></p> |
| 申请公布号 |
EP1202455(A2) |
申请公布日期 |
2002.05.02 |
| 申请号 |
EP20010113271 |
申请日期 |
2001.05.31 |
| 申请人 |
AGILENT TECHNOLOGIES, INC. (A DELAWARE CORPORATION) |
发明人 |
BRADLEY, PAUL;LARSON, JOHN D.;RUBY, RICHARD C. |
| 分类号 |
H04B1/38;H03H9/10;H03H9/58;H03H9/70;(IPC1-7):H03H9/58 |
主分类号 |
H04B1/38 |
| 代理机构 |
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代理人 |
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| 地址 |
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