JP2002520974A - 切替可能なローパスフィルタ - Google Patents
切替可能なローパスフィルタInfo
- Publication number
- JP2002520974A JP2002520974A JP2000560629A JP2000560629A JP2002520974A JP 2002520974 A JP2002520974 A JP 2002520974A JP 2000560629 A JP2000560629 A JP 2000560629A JP 2000560629 A JP2000560629 A JP 2000560629A JP 2002520974 A JP2002520974 A JP 2002520974A
- Authority
- JP
- Japan
- Prior art keywords
- filter structure
- region
- structure according
- central
- superconducting
- 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.)
- Withdrawn
Links
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 12
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 16
- 239000002184 metal Substances 0.000 abstract description 15
- 229910052751 metal Inorganic materials 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/08—Strip line resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/2039—Galvanic coupling between Input/Output
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Non-Reversible Transmitting Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9802584A SE513355C2 (sv) | 1998-07-17 | 1998-07-17 | Omkopplingsbart lågpassfilter |
| SE9802584-4 | 1998-07-17 | ||
| PCT/SE1999/001284 WO2000004602A1 (en) | 1998-07-17 | 1999-07-16 | A switchable low-pass filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002520974A true JP2002520974A (ja) | 2002-07-09 |
Family
ID=20412127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000560629A Withdrawn JP2002520974A (ja) | 1998-07-17 | 1999-07-16 | 切替可能なローパスフィルタ |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6532376B1 ( ) |
| EP (1) | EP1112601A1 ( ) |
| JP (1) | JP2002520974A ( ) |
| KR (1) | KR20010070970A ( ) |
| CN (1) | CN1309823A ( ) |
| AU (1) | AU5540399A ( ) |
| CA (1) | CA2337873A1 ( ) |
| HK (1) | HK1039688A1 ( ) |
| SE (1) | SE513355C2 ( ) |
| TW (1) | TW390045B ( ) |
| WO (1) | WO2000004602A1 ( ) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100842643B1 (ko) * | 2002-05-10 | 2008-06-30 | 삼성전자주식회사 | 인쇄회로 기판에서 캐패시터들을 형성하는 장치 및 방법 |
| CN100468858C (zh) * | 2005-12-28 | 2009-03-11 | 鸿富锦精密工业（深圳）有限公司 | 双频滤波器 |
| JP5463812B2 (ja) * | 2009-09-10 | 2014-04-09 | ソニー株式会社 | 半導体装置および通信装置 |
| CN112531307A (zh) * | 2020-12-01 | 2021-03-19 | 中国科学院上海微系统与信息技术研究所 | 一种带滤波功能的低温传输线 |
| CN114744387A (zh) * | 2022-05-13 | 2022-07-12 | 成都威频科技有限公司 | 一种3GHz-8GHz的YIG可调谐带阻滤波器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02101801A (ja) * | 1988-10-11 | 1990-04-13 | Mitsubishi Electric Corp | バンドリジェクションフィルタ |
| US5328893A (en) * | 1991-06-24 | 1994-07-12 | Superconductor Technologies, Inc. | Superconducting devices having a variable conductivity device for introducing energy loss |
| US5616538A (en) * | 1994-06-06 | 1997-04-01 | Superconductor Technologies, Inc. | High temperature superconductor staggered resonator array bandpass filter |
| US5496796A (en) * | 1994-09-20 | 1996-03-05 | Das; Satyendranath | High Tc superconducting band reject ferroelectric filter (TFF) |
| GB9426294D0 (en) | 1994-12-28 | 1995-02-22 | Mansour Raafat | High power soperconductive circuits and method of construction thereof |
| DE19619585C2 (de) * | 1996-05-15 | 1999-11-11 | Bosch Gmbh Robert | Schaltbarer planarer Hochfrequenzresonator und Filter |
-
1998
- 1998-07-17 SE SE9802584A patent/SE513355C2/sv not_active IP Right Cessation
- 1998-08-27 TW TW087114188A patent/TW390045B/zh not_active IP Right Cessation
-
1999
- 1999-07-15 US US09/353,648 patent/US6532376B1/en not_active Expired - Fee Related
- 1999-07-16 KR KR1020017000662A patent/KR20010070970A/ko not_active Application Discontinuation
- 1999-07-16 CN CN99808679A patent/CN1309823A/zh active Pending
- 1999-07-16 AU AU55403/99A patent/AU5540399A/en not_active Abandoned
- 1999-07-16 WO PCT/SE1999/001284 patent/WO2000004602A1/en not_active Application Discontinuation
- 1999-07-16 EP EP99941930A patent/EP1112601A1/en not_active Withdrawn
- 1999-07-16 CA CA002337873A patent/CA2337873A1/en not_active Abandoned
- 1999-07-16 JP JP2000560629A patent/JP2002520974A/ja not_active Withdrawn
-
2002
- 2002-02-15 HK HK02101101.2A patent/HK1039688A1/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE9802584L (sv) | 2000-03-16 |
| US6532376B1 (en) | 2003-03-11 |
| KR20010070970A (ko) | 2001-07-28 |
| EP1112601A1 (en) | 2001-07-04 |
| TW390045B (en) | 2000-05-11 |
| CA2337873A1 (en) | 2000-01-27 |
| AU5540399A (en) | 2000-02-07 |
| SE9802584D0 (sv) | 1998-07-17 |
| CN1309823A (zh) | 2001-08-22 |
| HK1039688A1 (zh) | 2002-05-03 |
| WO2000004602A1 (en) | 2000-01-27 |
| SE513355C2 (sv) | 2000-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Application deemed to be withdrawn because no request for examination was validly filed |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20061003 |