JPWO2015098240A1 - デュプレクサ - Google Patents
デュプレクサ Download PDFInfo
- Publication number
- JPWO2015098240A1 JPWO2015098240A1 JP2015522305A JP2015522305A JPWO2015098240A1 JP WO2015098240 A1 JPWO2015098240 A1 JP WO2015098240A1 JP 2015522305 A JP2015522305 A JP 2015522305A JP 2015522305 A JP2015522305 A JP 2015522305A JP WO2015098240 A1 JPWO2015098240 A1 JP WO2015098240A1
- Authority
- JP
- Japan
- Prior art keywords
- inductor
- inductors
- filter
- signal terminal
- inductive coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims abstract description 71
- 238000010168 coupling process Methods 0.000 claims abstract description 71
- 238000005859 coupling reaction Methods 0.000 claims abstract description 71
- 230000001939 inductive effect Effects 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000002955 isolation Methods 0.000 description 65
- 230000000052 comparative effect Effects 0.000 description 48
- 238000010897 surface acoustic wave method Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 238000004088 simulation Methods 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H03H9/72—Networks using surface acoustic waves
- H03H9/725—Duplexers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/0004—Impedance-matching networks
- H03H9/0009—Impedance-matching networks using surface acoustic wave devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/0023—Balance-unbalance or balance-balance networks
- H03H9/0028—Balance-unbalance or balance-balance networks using surface acoustic wave devices
- H03H9/0047—Balance-unbalance or balance-balance networks using surface acoustic wave devices having two acoustic tracks
- H03H9/0052—Balance-unbalance or balance-balance networks using surface acoustic wave devices having two acoustic tracks being electrically cascaded
- H03H9/0057—Balance-unbalance or balance-balance networks using surface acoustic wave devices having two acoustic tracks being electrically cascaded the balanced terminals being on the same side of the tracks
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013265313 | 2013-12-24 | ||
JP2013265313 | 2013-12-24 | ||
PCT/JP2014/077186 WO2015098240A1 (fr) | 2013-12-24 | 2014-10-10 | Dispositif de filtre et duplexeur |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2015098240A1 true JPWO2015098240A1 (ja) | 2017-03-23 |
Family
ID=53478119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015522305A Pending JPWO2015098240A1 (ja) | 2013-12-24 | 2014-10-10 | デュプレクサ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPWO2015098240A1 (fr) |
WO (1) | WO2015098240A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018003378A1 (fr) | 2016-06-27 | 2018-01-04 | 株式会社村田製作所 | Dispositif de filtre et multiplexeur |
CN111386656B (zh) * | 2017-12-04 | 2023-09-08 | 株式会社村田制作所 | 多工器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010021914A (ja) * | 2008-07-14 | 2010-01-28 | Murata Mfg Co Ltd | 分波器 |
WO2011089746A1 (fr) * | 2010-01-20 | 2011-07-28 | 株式会社村田製作所 | Filtre de ramification |
WO2011092879A1 (fr) * | 2010-01-28 | 2011-08-04 | 株式会社村田製作所 | Dispositif de filtre d'onde acoustique de surface |
WO2011096245A1 (fr) * | 2010-02-04 | 2011-08-11 | 太陽誘電株式会社 | Filtre, duplexeur, module de communication et dispositif de communication |
JP2012231437A (ja) * | 2011-04-27 | 2012-11-22 | Taiyo Yuden Co Ltd | ラダーフィルタ、分波器及びモジュール |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4713636B2 (ja) * | 2006-03-08 | 2011-06-29 | 京セラ株式会社 | 分波器および通信装置 |
DE102006059996B4 (de) * | 2006-12-19 | 2015-02-26 | Epcos Ag | Anordnung mit einem HF Bauelement und Verfahren zur Kompensation der Anbindungsinduktivität |
JP2008312146A (ja) * | 2007-06-18 | 2008-12-25 | Sharp Corp | 帯域阻止フィルタ及びそれを備えた受信チューナ |
-
2014
- 2014-10-10 JP JP2015522305A patent/JPWO2015098240A1/ja active Pending
- 2014-10-10 WO PCT/JP2014/077186 patent/WO2015098240A1/fr active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010021914A (ja) * | 2008-07-14 | 2010-01-28 | Murata Mfg Co Ltd | 分波器 |
WO2011089746A1 (fr) * | 2010-01-20 | 2011-07-28 | 株式会社村田製作所 | Filtre de ramification |
WO2011092879A1 (fr) * | 2010-01-28 | 2011-08-04 | 株式会社村田製作所 | Dispositif de filtre d'onde acoustique de surface |
WO2011096245A1 (fr) * | 2010-02-04 | 2011-08-11 | 太陽誘電株式会社 | Filtre, duplexeur, module de communication et dispositif de communication |
JP2012231437A (ja) * | 2011-04-27 | 2012-11-22 | Taiyo Yuden Co Ltd | ラダーフィルタ、分波器及びモジュール |
Also Published As
Publication number | Publication date |
---|---|
WO2015098240A1 (fr) | 2015-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20160119 |