DE69812540D1 - Mischeranordnungen mit Spiegelfrequenz-Unterdrückung - Google Patents

Mischeranordnungen mit Spiegelfrequenz-Unterdrückung

Info

Publication number
DE69812540D1
DE69812540D1 DE69812540T DE69812540T DE69812540D1 DE 69812540 D1 DE69812540 D1 DE 69812540D1 DE 69812540 T DE69812540 T DE 69812540T DE 69812540 T DE69812540 T DE 69812540T DE 69812540 D1 DE69812540 D1 DE 69812540D1
Authority
DE
Germany
Prior art keywords
image frequency
frequency suppression
mixer arrangements
mixer
arrangements
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 - Fee Related
Application number
DE69812540T
Other languages
English (en)
Other versions
DE69812540T2 (de
Inventor
Viatcheslav Igor Souetinov
Stephen Peter Graham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microsemi Semiconductor Ltd
Original Assignee
Zarlink Semiconductor Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zarlink Semiconductor Ltd filed Critical Zarlink Semiconductor Ltd
Publication of DE69812540D1 publication Critical patent/DE69812540D1/de
Application granted granted Critical
Publication of DE69812540T2 publication Critical patent/DE69812540T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/18—Modifications of frequency-changers for eliminating image frequencies
DE69812540T 1997-11-07 1998-10-12 Mischeranordnungen mit Spiegelfrequenz-Unterdrückung Expired - Fee Related DE69812540T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9723486A GB2331193B (en) 1997-11-07 1997-11-07 Image reject mixer arrangements

Publications (2)

Publication Number Publication Date
DE69812540D1 true DE69812540D1 (de) 2003-04-30
DE69812540T2 DE69812540T2 (de) 2003-11-13

Family

ID=10821692

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69812540T Expired - Fee Related DE69812540T2 (de) 1997-11-07 1998-10-12 Mischeranordnungen mit Spiegelfrequenz-Unterdrückung

Country Status (5)

Country Link
US (1) US6597899B2 (de)
EP (1) EP0915561B1 (de)
JP (1) JPH11234046A (de)
DE (1) DE69812540T2 (de)
GB (1) GB2331193B (de)

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SE515138C2 (sv) * 1999-10-29 2001-06-18 Ericsson Telefon Ab L M Transkonduktor
FI108584B (fi) * 2000-03-24 2002-02-15 Nokia Corp Menetelmä välitaajuussignaalin muodostamiseksi sekoittimessa ja sekoitin
JP3510556B2 (ja) * 2000-03-30 2004-03-29 Ｎｅｃ化合物デバイス株式会社 イメージリジェクションミキサ及びそれを用いた受信機
US6950642B2 (en) * 2001-07-03 2005-09-27 Microsoft Corporation System and method for reducing noise in a recording receiver
GB2379814B (en) * 2001-07-05 2003-10-29 Zarlink Semiconductor Ltd A mixer circuit arrangement and an image-reject mixer circuit arrangement
US6865382B2 (en) * 2002-01-07 2005-03-08 Broadcom Corp. Mixer having low noise, controllable gain, and/or low supply voltage operation
US7509111B2 (en) * 2002-04-30 2009-03-24 Infineon Technologies Ag Integrated circuit having a mixer circuit
EP1510001B1 (de) * 2002-06-03 2009-02-25 Telefonaktiebolaget LM Ericsson (publ) Eine verstärkerschaltung, filtervorrichtung und verfahren zur signalverstärkung
WO2004095235A2 (en) 2003-03-24 2004-11-04 Quorum Systems, Inc. Multi-mode wireless bridge system and method using a single-radio transceiver
US7031672B2 (en) * 2003-03-24 2006-04-18 Quorum Systems, Inc. Direct conversion transmitter system and method with quadrature balancing and low LO feed through
US20060154625A1 (en) * 2003-03-31 2006-07-13 Quorum Systems, Inc. Direct conversion transmitter system and method with quadrature balancing and low lo feed through
KR100519876B1 (ko) * 2004-01-30 2005-10-10 삼성전자주식회사 2차 혼변조 왜곡을 제거하기 위한 직접 변환용 믹서 회로및 이를 이용한 직접 변환 송수신기
DE102004016626A1 (de) * 2004-04-05 2005-10-20 Pmd Technologies Gmbh Signalverarbeitungselektronik
US7546109B2 (en) * 2005-06-30 2009-06-09 International Business Machines Corporation Gilbert mixers with improved isolation and methods therefor
US7512393B2 (en) * 2005-10-14 2009-03-31 Skyworks Solutions, Inc. Downconverting mixer
EP2033305B1 (de) * 2006-06-27 2015-08-05 Nxp B.V. Mischerschaltung und verfahren zum betrieb dieser mischerschaltung
KR101576558B1 (ko) * 2008-11-27 2015-12-10 삼성전자주식회사 위상을 제어할 수 있는 직교 신호 위상 제어기
US8693970B2 (en) 2009-04-13 2014-04-08 Viasat, Inc. Multi-beam active phased array architecture with independant polarization control
EP2419962B1 (de) 2009-04-13 2020-12-23 ViaSat, Inc. Phasengesteuertes halbduplex-antennensystem
WO2010120762A2 (en) 2009-04-13 2010-10-21 Viasat, Inc. Preselector amplifier
US10516219B2 (en) 2009-04-13 2019-12-24 Viasat, Inc. Multi-beam active phased array architecture with independent polarization control
US8275338B2 (en) * 2009-07-10 2012-09-25 Theta S.A. Passive high frequency image reject mixer
US8331896B2 (en) 2009-07-10 2012-12-11 Theta S.A. Method of operation of a passive high-frequency image reject mixer
US8699626B2 (en) 2011-11-29 2014-04-15 Viasat, Inc. General purpose hybrid
US8798570B2 (en) * 2011-12-12 2014-08-05 Amr M. Fahim Accurate radio frequency filtering using active intermediate frequency feedback
CN105071776B (zh) * 2015-08-19 2017-12-01 中国电子科技集团公司第四十一研究所 低本振功率谐波混频器
US10444364B2 (en) 2016-05-19 2019-10-15 Ams Sensors Singapore Pte. Ltd. Pinned photodiode pixels including current mirror-based background light suppression, and imaging devices including the same
US11405002B2 (en) * 2020-12-18 2022-08-02 Hangzhou Geo-Chip Technology Co., Ltd. Harmonic rejection mixing circuit device and receiver

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2078038B (en) * 1980-06-02 1984-07-25 Gen Electric Co Ltd Superheterodyne receivers
US5140198A (en) * 1989-08-30 1992-08-18 Seiko Corporation Image canceling mixer circuit on an integrated circuit chip
US5023940A (en) 1989-09-01 1991-06-11 Motorola, Inc. Low-power DSP squelch
GB2247797B (en) * 1990-09-04 1994-07-20 Stc Plc Suppression of 3rd order distortion products in zero IF transceivers
US5127102A (en) * 1991-01-15 1992-06-30 Raytheon Company Radio frequency mixer circuits
DE4425336C1 (de) * 1994-07-18 1995-09-07 Siemens Ag Abtastschaltung für IF-Samplingsysteme
US5974306A (en) * 1994-10-12 1999-10-26 Hewlett-Packard Company Time-share I-Q Mixer system with distribution switch feeding in-phase and quadrature polarity inverters
GB2296613A (en) * 1994-12-21 1996-07-03 Univ Bristol Image-reject mixers
US5532637A (en) * 1995-06-29 1996-07-02 Northern Telecom Limited Linear low-noise mixer
FR2742620B1 (fr) * 1995-12-15 1998-02-20 Matra Communication Dispositif melangeur a rejection de frequence image
JPH09238032A (ja) * 1996-02-29 1997-09-09 Nec Corp Ｏｔａおよびバイポーラマルチプライヤ
GB2321352B (en) * 1997-01-11 2001-04-04 Plessey Semiconductors Ltd Image reject mixer
US5852772A (en) * 1997-02-25 1998-12-22 Ericsson Inc. Receiver IF system with active filters
US5929710A (en) * 1997-03-20 1999-07-27 National Semiconductor Corporation Cascode single-ended to differential converter
US5859559A (en) * 1997-07-31 1999-01-12 Raytheon Company Mixer structures with enhanced conversion gain and reduced spurious signals
US5983082A (en) * 1997-10-31 1999-11-09 Motorola, Inc. Phase quadrature signal generator having a variable phase shift network

Also Published As

Publication number Publication date
GB2331193A (en) 1999-05-12
EP0915561A1 (de) 1999-05-12
GB9723486D0 (en) 1998-01-07
GB2331193B (en) 2001-07-11
US20020058492A1 (en) 2002-05-16
EP0915561B1 (de) 2003-03-26
JPH11234046A (ja) 1999-08-27
US6597899B2 (en) 2003-07-22
DE69812540T2 (de) 2003-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee