ATE512498T1 - Signalprozessor mit einem frequenzumrichter - Google Patents

Signalprozessor mit einem frequenzumrichter

Info

Publication number
ATE512498T1
ATE512498T1 AT07826004T AT07826004T ATE512498T1 AT E512498 T1 ATE512498 T1 AT E512498T1 AT 07826004 T AT07826004 T AT 07826004T AT 07826004 T AT07826004 T AT 07826004T AT E512498 T1 ATE512498 T1 AT E512498T1
Authority
AT
Austria
Prior art keywords
mixer
switches
pair
phase
individual
Prior art date
Application number
AT07826004T
Other languages
English (en)
Inventor
Zeijl Paulus Van
Jong Gerben De
Dennis Jeurissen
Original Assignee
St Ericsson Sa
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 St Ericsson Sa filed Critical St Ericsson Sa
Application granted granted Critical
Publication of ATE512498T1 publication Critical patent/ATE512498T1/de

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
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • H03D7/166—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1433—Balanced arrangements with transistors using bipolar transistors
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1441—Balanced arrangements with transistors using field-effect transistors
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1466—Passive mixer arrangements
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1483—Balanced arrangements with transistors comprising components for selecting a particular frequency component of the output
    • 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
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0025—Gain control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Superheterodyne Receivers (AREA)
  • Transceivers (AREA)
AT07826004T 2006-08-09 2007-08-08 Signalprozessor mit einem frequenzumrichter ATE512498T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06118655 2006-08-09
PCT/IB2007/053137 WO2008018033A2 (en) 2006-08-09 2007-08-08 Signal processor comprising a frequency converter

Publications (1)

Publication Number Publication Date
ATE512498T1 true ATE512498T1 (de) 2011-06-15

Family

ID=38918944

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07826004T ATE512498T1 (de) 2006-08-09 2007-08-08 Signalprozessor mit einem frequenzumrichter

Country Status (4)

Country Link
US (1) US20100156502A1 (de)
EP (1) EP2054999B1 (de)
AT (1) ATE512498T1 (de)
WO (1) WO2008018033A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2363952A1 (de) 2010-03-02 2011-09-07 Nxp B.V. Verfahren und Systeme zur Erzeugung von lokalen Oszillatorsignalen
EP2408118B1 (de) * 2010-07-12 2013-02-13 Nxp B.V. Umwandlungssystem
US10171034B2 (en) * 2016-04-08 2019-01-01 Mediatek Inc. Phase-rotated harmonic-rejection mixer apparatus
US10419046B2 (en) 2016-05-26 2019-09-17 Mediatek Singapore Pte. Ltd Quadrature transmitter, wireless communication unit, and method for spur suppression
US10009050B2 (en) 2016-05-26 2018-06-26 Mediatek Singapore Pte. Ltd. Quadrature transmitter, wireless communication unit, and method for spur suppression

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384792A (en) * 1965-06-01 1968-05-21 Electro Optical Systems Inc Stacked electrode field effect triode
JPS59182626A (ja) * 1983-03-31 1984-10-17 Toshiba Corp スイッチング回路
GB9017418D0 (en) * 1990-08-08 1990-09-19 Gen Electric Co Plc Half frequency mixer
US5999804A (en) * 1997-03-20 1999-12-07 National Semiconductor Corporation Low noise quadrature mixer circuit
US6121819A (en) * 1998-04-06 2000-09-19 Motorola, Inc. Switching down conversion mixer for use in multi-stage receiver architectures
US6073002A (en) * 1998-05-04 2000-06-06 Motorola Mixer circuit and communication device using the same
US6313688B1 (en) * 1998-07-24 2001-11-06 Gct Semiconductor, Inc. Mixer structure and method of using same
US7027792B1 (en) * 1999-11-23 2006-04-11 Micro Linear Corporation Topology for a single ended input dual balanced mixer
US6801585B1 (en) * 2000-10-16 2004-10-05 Rf Micro Devices, Inc. Multi-phase mixer
US6590438B1 (en) * 2002-03-08 2003-07-08 Sirific Wireless Corporation Integrated circuit adjustable RF mixer
US7054609B2 (en) * 2002-04-04 2006-05-30 Telefonaktiebolaget Lm Ericsson (Publ) Linearity improvement of Gilbert mixers
US7424281B1 (en) * 2002-10-11 2008-09-09 Maxim Integrated Products, Inc. Image-rejection mixers having high linearity and high gain and RF circuits using the same
US7043220B1 (en) * 2002-10-11 2006-05-09 Maxim Integrated Products, Inc. Image-rejection mixer having high linearity and high gain
US7027793B2 (en) * 2002-11-15 2006-04-11 Qualcomm Incorporated Direct conversion with variable amplitude LO signals
US7085549B2 (en) * 2002-12-30 2006-08-01 Motorola, Inc. Dynamic power sharing zero intermediate frequency (ZIF) mixer and method of forming same
KR100539978B1 (ko) * 2003-04-28 2006-01-10 삼성전자주식회사 주파수 혼합 회로 및 방법과 고주파 수신회로 및 방법
US6999747B2 (en) * 2003-06-22 2006-02-14 Realtek Semiconductor Corp. Passive harmonic switch mixer
KR20050007617A (ko) * 2003-07-11 2005-01-21 윤광호 다중 위상 믹서를 이용한 주파수 변환기
KR20060121886A (ko) * 2003-09-23 2006-11-29 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 신호 처리 회로, 칩 및 수신기
US7398073B2 (en) * 2005-09-06 2008-07-08 Skyworks Solutions, Inc. Low noise mixer
US7890076B2 (en) * 2005-12-15 2011-02-15 Telefonaktiebolaget Lm Ericsson (Publ) Mixer circuit and method
US7826816B2 (en) * 2006-07-11 2010-11-02 Qualcomm Incorporated Systems, methods, and apparatus for frequency conversion
FR2909238A1 (fr) * 2006-11-24 2008-05-30 St Microelectronics Sa Mixeur et procede de traitement de signaux, systeme sur puce comprenant un tel mixeur
US8099070B2 (en) * 2008-04-23 2012-01-17 Telefonaktiebolaget Lm Ericsson (Publ) Passive mixer and four phase clocking method and apparatus

Also Published As

Publication number Publication date
WO2008018033A3 (en) 2008-04-03
WO2008018033A2 (en) 2008-02-14
EP2054999A2 (de) 2009-05-06
US20100156502A1 (en) 2010-06-24
EP2054999B1 (de) 2011-06-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties