DE60125379D1 - Mischer unter verwendung von einem spiegelfrequenzunterdrückungsfilter - Google Patents
Mischer unter verwendung von einem spiegelfrequenzunterdrückungsfilterInfo
- Publication number
- DE60125379D1 DE60125379D1 DE60125379T DE60125379T DE60125379D1 DE 60125379 D1 DE60125379 D1 DE 60125379D1 DE 60125379 T DE60125379 T DE 60125379T DE 60125379 T DE60125379 T DE 60125379T DE 60125379 D1 DE60125379 D1 DE 60125379D1
- Authority
- DE
- Germany
- Prior art keywords
- low
- lna
- integrating
- topology
- mixer
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/1213—Frequency selective two-port networks using amplifiers with feedback using transistor amplifiers
Landscapes
- Amplifiers (AREA)
- Networks Using Active Elements (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US645323 | 2000-08-25 | ||
US09/645,323 US6681103B1 (en) | 2000-08-25 | 2000-08-25 | On-chip image reject filter |
PCT/CA2001/001214 WO2002017477A2 (en) | 2000-08-25 | 2001-08-24 | Mixer with image reject filter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60125379D1 true DE60125379D1 (de) | 2007-02-01 |
DE60125379T2 DE60125379T2 (de) | 2007-09-27 |
Family
ID=24588553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60125379T Expired - Lifetime DE60125379T2 (de) | 2000-08-25 | 2001-08-24 | Mischer unter verwendung von einem spiegelfrequenzunterdrückungsfilter |
Country Status (6)
Country | Link |
---|---|
US (1) | US6681103B1 (de) |
EP (1) | EP1312157B1 (de) |
AT (1) | ATE349104T1 (de) |
AU (1) | AU2001287425A1 (de) |
DE (1) | DE60125379T2 (de) |
WO (1) | WO2002017477A2 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7333791B2 (en) * | 2001-12-11 | 2008-02-19 | Microtune (Texas), L.P. | Use of an image reject mixer in a forward data channel tuner |
DE60218812D1 (de) * | 2001-12-28 | 2007-04-26 | St Microelectronics Srl | Verfahren zur Regulierung der Sourcespannung während der Programmierung einer nichtflüchtigen Speicherzelle und dementsprechende Programmierungsschaltung |
KR100846486B1 (ko) * | 2002-05-06 | 2008-07-17 | 삼성전자주식회사 | 이미지 제거 안테나 |
JP2007526670A (ja) * | 2003-06-25 | 2007-09-13 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | クロックドメイン間のイベントの無損失転送 |
US7884886B2 (en) * | 2003-10-27 | 2011-02-08 | Zoran Corporation | Integrated channel filter and method of operation |
US7266360B2 (en) * | 2004-04-07 | 2007-09-04 | Neoreach, Inc. | Low noise amplifier for wireless communications |
US7202762B2 (en) * | 2004-06-09 | 2007-04-10 | Raytheon Company | Q enhancement circuit and method |
US7343146B2 (en) * | 2004-08-13 | 2008-03-11 | Nokia Corporation | Single chip LNA and VCO having similar resonant circuit topology and using same calibration signal to compensate for process variations |
JP2008512926A (ja) * | 2004-09-10 | 2008-04-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 広い周波数帯域にわたって平坦な利得応答で調節可能なカスコードlna |
CN101438503B (zh) * | 2004-11-03 | 2012-06-20 | 伟俄内克斯研究公司 | 超宽带cmos收发器 |
US7304533B2 (en) * | 2005-04-15 | 2007-12-04 | Microtune (Texas), L.P. | Integrated channel filter using multiple resonant filters and method of operation |
CN101273540A (zh) * | 2005-09-26 | 2008-09-24 | 格罗纳乌有限公司 | 多级谐振放大器***和方法 |
US7554397B2 (en) * | 2006-05-22 | 2009-06-30 | Theta Microelectronics, Inc. | Highly linear low-noise amplifiers |
US7489192B2 (en) * | 2006-05-22 | 2009-02-10 | Theta Microelectronics, Inc. | Low-noise amplifiers |
US9413315B2 (en) * | 2006-08-31 | 2016-08-09 | Texas Instruments Incorporated | Low noise amplifier with embedded filter and related wireless communication unit |
US8237509B2 (en) * | 2007-02-23 | 2012-08-07 | Qualcomm, Incorporated | Amplifier with integrated filter |
CN100578089C (zh) * | 2007-06-29 | 2010-01-06 | 宁波新海电气股份有限公司 | 带保险机构的点火枪 |
TWI382676B (zh) * | 2007-12-28 | 2013-01-11 | Ind Tech Res Inst | 協調性可調式濾波裝置及之無線通訊前端電路 |
US8314653B1 (en) * | 2009-02-18 | 2012-11-20 | Rf Micro Devices, Inc. | Using degeneration in an active tunable low-noise radio frequency bandpass filter |
US8018288B2 (en) * | 2009-04-13 | 2011-09-13 | Intel Corporation | High-linearity low noise amplifier |
TWI483542B (zh) * | 2009-07-10 | 2015-05-01 | Chi Mei Comm Systems Inc | 放大器電路 |
TWI477062B (zh) * | 2009-08-10 | 2015-03-11 | Chi Mei Comm Systems Inc | 功率放大器電路 |
CN102611394B (zh) * | 2011-01-20 | 2015-08-19 | 联芯科技有限公司 | 低噪声放大器及具有该低噪声放大器的前端*** |
US8588353B2 (en) | 2011-04-01 | 2013-11-19 | Texas Instruments Incorporated | Frequency selective IQ correction |
US8626106B2 (en) * | 2011-12-06 | 2014-01-07 | Tensorcom, Inc. | Method and apparatus of an input resistance of a passive mixer to broaden the input matching bandwidth of a common source/gate LNA |
US9595935B2 (en) | 2015-05-12 | 2017-03-14 | Qualcomm Incorporated | Active notch filter |
US9985592B2 (en) * | 2015-05-13 | 2018-05-29 | Skyworks Solutions, Inc. | High gain RF power amplifier with negative capacitor |
US10164669B2 (en) * | 2015-10-16 | 2018-12-25 | Skyworks Solutions, Inc. | Hybrid amplifier and signal combiner |
US11201595B2 (en) | 2015-11-24 | 2021-12-14 | Skyworks Solutions, Inc. | Cascode power amplifier with switchable output matching network |
US10536119B2 (en) | 2018-02-28 | 2020-01-14 | Avago Technologies International Sales Pte. Limited | Amplifier with second-harmonic trap |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993962A (en) * | 1975-08-18 | 1976-11-23 | The United States Of America As Represented By The Secretary Of The Air Force | Low noise parametric varactor diode crystal oscillator |
US4263676A (en) | 1979-07-23 | 1981-04-21 | Motorola, Inc. | RF amplifying system having image rejection |
US5374899A (en) | 1993-11-10 | 1994-12-20 | Itt Corporation | Self biased power amplifier employing FETs |
US6177964B1 (en) * | 1997-08-01 | 2001-01-23 | Microtune, Inc. | Broadband integrated television tuner |
KR0153379B1 (ko) * | 1995-09-26 | 1998-11-16 | 김광호 | 디지탈 무선통신시스템의 업/다운컨버터용 전압제어발진기 |
GB2317517B (en) | 1996-09-20 | 2001-03-14 | Nokia Mobile Phones Ltd | Amplifier system |
US5995814A (en) | 1997-06-13 | 1999-11-30 | Lucent Technologies Inc. | Single-stage dual-band low-noise amplifier for use in a wireless communication system receiver |
FR2770053B1 (fr) | 1997-10-22 | 2000-01-07 | Sgs Thomson Microelectronics | Circuit amplificateur a double gain |
JPH11317628A (ja) | 1998-05-07 | 1999-11-16 | Mitsubishi Electric Corp | 増幅回路 |
US6307442B1 (en) * | 1999-05-17 | 2001-10-23 | Maxim Integrated Products | Enhanced LC filter with tunable Q |
US6175274B1 (en) * | 1999-07-26 | 2001-01-16 | Nokia Mobile Phones Limited | Switched gain low noise amplifier |
US6542724B1 (en) * | 1999-08-02 | 2003-04-01 | Nortel Networks Limited | Method and apparatus for performing image signal rejection |
-
2000
- 2000-08-25 US US09/645,323 patent/US6681103B1/en not_active Expired - Lifetime
-
2001
- 2001-08-24 WO PCT/CA2001/001214 patent/WO2002017477A2/en active IP Right Grant
- 2001-08-24 AU AU2001287425A patent/AU2001287425A1/en not_active Abandoned
- 2001-08-24 DE DE60125379T patent/DE60125379T2/de not_active Expired - Lifetime
- 2001-08-24 AT AT01966881T patent/ATE349104T1/de not_active IP Right Cessation
- 2001-08-24 EP EP01966881A patent/EP1312157B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE349104T1 (de) | 2007-01-15 |
DE60125379T2 (de) | 2007-09-27 |
EP1312157B1 (de) | 2006-12-20 |
WO2002017477A3 (en) | 2002-10-03 |
WO2002017477A2 (en) | 2002-02-28 |
WO2002017477B1 (en) | 2003-02-13 |
US6681103B1 (en) | 2004-01-20 |
AU2001287425A1 (en) | 2002-03-04 |
EP1312157A2 (de) | 2003-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |