CN105187027A - 一种声表面波滤波器的免匹配封装 - Google Patents
一种声表面波滤波器的免匹配封装 Download PDFInfo
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- CN105187027A CN105187027A CN201510497602.7A CN201510497602A CN105187027A CN 105187027 A CN105187027 A CN 105187027A CN 201510497602 A CN201510497602 A CN 201510497602A CN 105187027 A CN105187027 A CN 105187027A
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- acoustic wave
- wave filter
- surface acoustic
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- 238000010897 surface acoustic wave method Methods 0.000 title claims abstract description 75
- 238000004806 packaging method and process Methods 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 claims description 33
- 238000010168 coupling process Methods 0.000 claims description 33
- 238000005859 coupling reaction Methods 0.000 claims description 33
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000919 ceramic Substances 0.000 abstract description 2
- 238000005538 encapsulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
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CN201510497602.7A CN105187027A (zh) | 2015-08-13 | 2015-08-13 | 一种声表面波滤波器的免匹配封装 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112164846A (zh) * | 2020-09-10 | 2021-01-01 | 武汉凡谷电子技术股份有限公司 | 一种毫米波带通滤波器 |
CN112729595A (zh) * | 2021-02-02 | 2021-04-30 | 上海航天电子有限公司 | 延迟线型声表面波传感器及其制作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000101388A (ja) * | 1998-09-22 | 2000-04-07 | Oki Electric Ind Co Ltd | 弾性表面波フィルタパッケージ |
CN101986563A (zh) * | 2010-10-18 | 2011-03-16 | 华为技术有限公司 | 声表面滤波器及其制造方法 |
CN201947547U (zh) * | 2010-12-09 | 2011-08-24 | 中兴通讯股份有限公司 | 射频电路的印刷电路板 |
CN103138709A (zh) * | 2013-01-17 | 2013-06-05 | 天津大学 | 射频滤波器和射频多工器 |
-
2015
- 2015-08-13 CN CN201510497602.7A patent/CN105187027A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000101388A (ja) * | 1998-09-22 | 2000-04-07 | Oki Electric Ind Co Ltd | 弾性表面波フィルタパッケージ |
CN101986563A (zh) * | 2010-10-18 | 2011-03-16 | 华为技术有限公司 | 声表面滤波器及其制造方法 |
CN201947547U (zh) * | 2010-12-09 | 2011-08-24 | 中兴通讯股份有限公司 | 射频电路的印刷电路板 |
CN103138709A (zh) * | 2013-01-17 | 2013-06-05 | 天津大学 | 射频滤波器和射频多工器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112164846A (zh) * | 2020-09-10 | 2021-01-01 | 武汉凡谷电子技术股份有限公司 | 一种毫米波带通滤波器 |
CN112729595A (zh) * | 2021-02-02 | 2021-04-30 | 上海航天电子有限公司 | 延迟线型声表面波传感器及其制作方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Zhang Enyu Inventor after: Wan Fei Inventor after: Yang Sichuan Inventor after: Chen Minghe Inventor after: Huang Xin Inventor before: Li Hong Inventor before: Wan Fei Inventor before: Yang Sichuan Inventor before: Chen Minghe Inventor before: Huang Xin |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |
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RJ01 | Rejection of invention patent application after publication |