ATE479214T1 - Gedrucktes bandpassfilter für abstimmschaltung mit zweifacher mischung - Google Patents
Gedrucktes bandpassfilter für abstimmschaltung mit zweifacher mischungInfo
- Publication number
- ATE479214T1 ATE479214T1 AT03250090T AT03250090T ATE479214T1 AT E479214 T1 ATE479214 T1 AT E479214T1 AT 03250090 T AT03250090 T AT 03250090T AT 03250090 T AT03250090 T AT 03250090T AT E479214 T1 ATE479214 T1 AT E479214T1
- Authority
- AT
- Austria
- Prior art keywords
- filter
- printed
- bandpass filter
- tuning circuit
- resonators
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
-
- 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
-
- 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
-
- 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
- H01P1/20327—Electromagnetic interstage coupling
- H01P1/20354—Non-comb or non-interdigital filters
- H01P1/20381—Special shape resonators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Networks Using Active Elements (AREA)
- Filters And Equalizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/040,376 US7084720B2 (en) | 2002-01-09 | 2002-01-09 | Printed bandpass filter for a double conversion tuner |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE479214T1 true ATE479214T1 (de) | 2010-09-15 |
Family
ID=21910648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03250090T ATE479214T1 (de) | 2002-01-09 | 2003-01-07 | Gedrucktes bandpassfilter für abstimmschaltung mit zweifacher mischung |
Country Status (4)
Country | Link |
---|---|
US (4) | US7084720B2 (de) |
EP (1) | EP1328039B1 (de) |
AT (1) | ATE479214T1 (de) |
DE (1) | DE60333879D1 (de) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7084720B2 (en) * | 2002-01-09 | 2006-08-01 | Broadcom Corporation | Printed bandpass filter for a double conversion tuner |
DE60333729D1 (de) * | 2002-02-01 | 2010-09-23 | Nxp Bv | Fernsehtuner und darin verwendete leiterplatte |
US7460586B1 (en) * | 2004-08-17 | 2008-12-02 | Xilinx, Inc. | Selective signal coupling in high speed I/O circuits |
US7305223B2 (en) * | 2004-12-23 | 2007-12-04 | Freescale Semiconductor, Inc. | Radio frequency circuit with integrated on-chip radio frequency signal coupler |
US7418251B2 (en) * | 2004-12-23 | 2008-08-26 | Freescale Semiconductor, Inc. | Compact radio frequency harmonic filter using integrated passive device technology |
US7221240B2 (en) * | 2005-02-01 | 2007-05-22 | Alpha Networks Inc. | Narrow bandpass filter installed on a circuit board for suppressing a high-frequency harmonic wave |
TW200807799A (en) * | 2006-05-11 | 2008-02-01 | Koninkl Philips Electronics Nv | Resonator device with shorted stub and MIM-capacitor |
US7468642B2 (en) * | 2006-12-12 | 2008-12-23 | International Business Machines Corporation | Multi band pass filters |
US20100073107A1 (en) * | 2008-03-25 | 2010-03-25 | Superconductor Technologies Inc. | Micro-miniature monolithic electromagnetic resonators |
US8107918B2 (en) * | 2008-04-11 | 2012-01-31 | Zoran Corporation | Broadband tuner for very wide signal conversion |
FR2938379A1 (fr) * | 2008-11-07 | 2010-05-14 | Commissariat Energie Atomique | Dispositif de filtrage differentiel a resonateurs couples coplanaires et antenne filtrante munie d'un tel dispositif |
US20100188168A1 (en) * | 2009-01-27 | 2010-07-29 | Ding-Bing Lin | Wide band filter structure |
KR100987478B1 (ko) | 2009-01-30 | 2010-10-13 | 한국항공대학교산학협력단 | 다중주파수 공진 특성을 갖는 동일평면 도파관 전송선로 |
JP5604825B2 (ja) * | 2009-08-19 | 2014-10-15 | ソニー株式会社 | 画像処理装置および方法 |
US8606207B2 (en) * | 2009-12-18 | 2013-12-10 | Broadcom Corporation | Fractal curve based filter |
CN102569955B (zh) * | 2012-01-18 | 2014-11-12 | 华南理工大学 | 基于非对称支节加载谐振器的双频带通滤波器 |
US9755671B2 (en) | 2013-08-01 | 2017-09-05 | Qorvo Us, Inc. | VSWR detector for a tunable filter structure |
US9294046B2 (en) | 2013-03-15 | 2016-03-22 | Rf Micro Devices (Cayman Islands), Ltd. | RF power amplifier with PM feedback linearization |
US9484879B2 (en) | 2013-06-06 | 2016-11-01 | Qorvo Us, Inc. | Nonlinear capacitance linearization |
US9628045B2 (en) | 2013-08-01 | 2017-04-18 | Qorvo Us, Inc. | Cooperative tunable RF filters |
US9871499B2 (en) | 2013-03-15 | 2018-01-16 | Qorvo Us, Inc. | Multi-band impedance tuners using weakly-coupled LC resonators |
US9705478B2 (en) | 2013-08-01 | 2017-07-11 | Qorvo Us, Inc. | Weakly coupled tunable RF receiver architecture |
US9899133B2 (en) | 2013-08-01 | 2018-02-20 | Qorvo Us, Inc. | Advanced 3D inductor structures with confined magnetic field |
US9859863B2 (en) | 2013-03-15 | 2018-01-02 | Qorvo Us, Inc. | RF filter structure for antenna diversity and beam forming |
US9825656B2 (en) | 2013-08-01 | 2017-11-21 | Qorvo Us, Inc. | Weakly coupled tunable RF transmitter architecture |
US9685928B2 (en) | 2013-08-01 | 2017-06-20 | Qorvo Us, Inc. | Interference rejection RF filters |
US9780756B2 (en) | 2013-08-01 | 2017-10-03 | Qorvo Us, Inc. | Calibration for a tunable RF filter structure |
US9774311B2 (en) * | 2013-03-15 | 2017-09-26 | Qorvo Us, Inc. | Filtering characteristic adjustments of weakly coupled tunable RF filters |
US9705542B2 (en) | 2013-06-06 | 2017-07-11 | Qorvo Us, Inc. | Reconfigurable RF filter |
US9966981B2 (en) | 2013-06-06 | 2018-05-08 | Qorvo Us, Inc. | Passive acoustic resonator based RF receiver |
US9780817B2 (en) | 2013-06-06 | 2017-10-03 | Qorvo Us, Inc. | RX shunt switching element-based RF front-end circuit |
US9800282B2 (en) | 2013-06-06 | 2017-10-24 | Qorvo Us, Inc. | Passive voltage-gain network |
TWI478636B (zh) * | 2013-08-09 | 2015-03-21 | Hon Hai Prec Ind Co Ltd | 印刷電路板 |
CN104378908B (zh) * | 2013-08-12 | 2017-06-16 | 鸿富锦精密工业(深圳)有限公司 | 印刷电路板 |
CN104009271B (zh) * | 2014-05-12 | 2016-04-13 | 华南理工大学 | 一种基于级联四个谐振器的平面带通滤波器 |
CN104966871A (zh) * | 2015-07-13 | 2015-10-07 | 南京恒电电子有限公司 | 微带平面螺旋滤波器及其设计方法 |
US10796835B2 (en) | 2015-08-24 | 2020-10-06 | Qorvo Us, Inc. | Stacked laminate inductors for high module volume utilization and performance-cost-size-processing-time tradeoff |
US11139238B2 (en) | 2016-12-07 | 2021-10-05 | Qorvo Us, Inc. | High Q factor inductor structure |
KR101870201B1 (ko) * | 2017-03-03 | 2018-06-22 | 광운대학교 산학협력단 | 인터디지털 및 나선형 주파수 선택 결합 구조를 사용한 소형 대역 차단 필터 |
RU2672821C1 (ru) * | 2017-10-30 | 2018-11-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный университет науки и технологий имени академика М.Ф. Решетнева" (СибГУ им. М.Ф. Решетнева) | Полосно-пропускающий фильтр |
RU182125U1 (ru) * | 2017-12-26 | 2018-08-03 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Микрополосковый полосно-пропускающий фильтр |
US20220085476A1 (en) * | 2019-01-25 | 2022-03-17 | Huan WANG | Multi-pole rf filters |
CN109841933B (zh) * | 2019-03-11 | 2021-07-09 | 南通大学 | 一种紧凑型宽带差分带通滤波器 |
TWI715478B (zh) * | 2020-03-30 | 2021-01-01 | 財團法人工業技術研究院 | 濾波器 |
US11862835B2 (en) * | 2020-08-13 | 2024-01-02 | Cyntec Co., Ltd. | Dielectric filter with multilayer resonator |
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JPS5761313A (en) * | 1980-09-30 | 1982-04-13 | Matsushita Electric Ind Co Ltd | Band-pass filter for ultra-high frequency |
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DE3132930A1 (de) * | 1981-08-20 | 1983-03-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Mikrowellenfilter in streifenleiter-technik |
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US7084720B2 (en) * | 2002-01-09 | 2006-08-01 | Broadcom Corporation | Printed bandpass filter for a double conversion tuner |
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-
2002
- 2002-01-09 US US10/040,376 patent/US7084720B2/en not_active Expired - Fee Related
- 2002-11-18 US US10/295,985 patent/US7375604B2/en not_active Expired - Fee Related
-
2003
- 2003-01-07 DE DE60333879T patent/DE60333879D1/de not_active Expired - Lifetime
- 2003-01-07 AT AT03250090T patent/ATE479214T1/de not_active IP Right Cessation
- 2003-01-07 EP EP03250090A patent/EP1328039B1/de not_active Expired - Lifetime
-
2004
- 2004-11-23 US US10/994,633 patent/US7071798B2/en not_active Expired - Fee Related
-
2007
- 2007-08-20 US US11/892,097 patent/US7567153B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1328039A3 (de) | 2004-02-25 |
US20050093661A1 (en) | 2005-05-05 |
US7375604B2 (en) | 2008-05-20 |
US20030128084A1 (en) | 2003-07-10 |
EP1328039B1 (de) | 2010-08-25 |
US7071798B2 (en) | 2006-07-04 |
EP1328039A2 (de) | 2003-07-16 |
DE60333879D1 (de) | 2010-10-07 |
US7084720B2 (en) | 2006-08-01 |
US20080036557A1 (en) | 2008-02-14 |
US20030128085A1 (en) | 2003-07-10 |
US7567153B2 (en) | 2009-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |