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AU2001289658A1 - Apparatus and method for improved chopping mixer - Google Patents

Apparatus and method for improved chopping mixer

Info

Publication number
AU2001289658A1
AU2001289658A1 AU2001289658A AU8965801A AU2001289658A1 AU 2001289658 A1 AU2001289658 A1 AU 2001289658A1 AU 2001289658 A AU2001289658 A AU 2001289658A AU 8965801 A AU8965801 A AU 8965801A AU 2001289658 A1 AU2001289658 A1 AU 2001289658A1
Authority
AU
Australia
Prior art keywords
chopping mixer
improved chopping
improved
mixer
chopping
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.)
Abandoned
Application number
AU2001289658A
Inventor
Babak Bastani
Nadim Khlat
Eddie Lorenzo-Luaces
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of AU2001289658A1 publication Critical patent/AU2001289658A1/en
Abandoned 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
    • H03D7/14—Balanced arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Amplifiers (AREA)
AU2001289658A 2000-08-17 2001-07-16 Apparatus and method for improved chopping mixer Abandoned AU2001289658A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00402301 2000-08-17
EP00402301A EP1184971A1 (en) 2000-08-17 2000-08-17 Switching mixer
PCT/EP2001/008154 WO2002015385A1 (en) 2000-08-17 2001-07-16 Apparatus and method for improved chopping mixer

Publications (1)

Publication Number Publication Date
AU2001289658A1 true AU2001289658A1 (en) 2002-02-25

Family

ID=8173817

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001289658A Abandoned AU2001289658A1 (en) 2000-08-17 2001-07-16 Apparatus and method for improved chopping mixer

Country Status (8)

Country Link
US (1) US6933766B2 (en)
EP (1) EP1184971A1 (en)
JP (1) JP2004507139A (en)
KR (1) KR100799473B1 (en)
CN (1) CN1448006A (en)
AU (1) AU2001289658A1 (en)
TW (1) TW543285B (en)
WO (1) WO2002015385A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6812780B2 (en) * 2002-01-16 2004-11-02 Oki Electric Industry Co., Ltd. Filter circuit and detection circuit having filter circuit
US7382984B2 (en) * 2002-10-03 2008-06-03 Nortel Networks Limited Electrical domain compensation of optical dispersion in an optical communications system
JP2004180281A (en) * 2002-11-13 2004-06-24 Renesas Technology Corp Orthogonal mixer circuit and mobile terminal using the same
KR100519876B1 (en) * 2004-01-30 2005-10-10 삼성전자주식회사 Mixer Circuit used for Direct Conversion with improved IP2 and Direct Conversion Transceiver using the Mixer Circuit
US7538596B2 (en) * 2004-05-25 2009-05-26 Silicon Laboratories, Inc. Low distortion quadrature mixer and method therefor
US7251468B2 (en) * 2004-07-14 2007-07-31 Motorola, Inc. Dynamically matched mixer system with improved in-phase and quadrature (I/Q) balance and second order intercept point (IP2) performance
US7177616B2 (en) 2004-08-13 2007-02-13 Freescale Semiconductor, Inc. High linearity and low noise CMOS mixer and signal mixing method
US8228110B1 (en) * 2004-12-06 2012-07-24 Marvell International Ltd. Low power, low voltage phase interpolator
US20060133558A1 (en) * 2004-12-20 2006-06-22 Swartz Ronald W Mechanism to aid a phase interpolator in recovering a clock signal
CN100428641C (en) * 2005-08-25 2008-10-22 威盛电子股份有限公司 Mixer of direct conversion type radio frequency receiver
US7512393B2 (en) * 2005-10-14 2009-03-31 Skyworks Solutions, Inc. Downconverting mixer
KR100720643B1 (en) * 2005-10-20 2007-05-21 삼성전자주식회사 Secondary intermodulation distortion correction circuit
US8059758B2 (en) * 2006-02-10 2011-11-15 Qualcomm, Incorporated Conversion of multiple analog signals in an analog to digital converter
US7620381B2 (en) * 2006-05-21 2009-11-17 Realtek Semiconductor Corp. Tri-state chopper for frequency conversion
US7826816B2 (en) * 2006-07-11 2010-11-02 Qualcomm Incorporated Systems, methods, and apparatus for frequency conversion
US8099072B2 (en) * 2006-11-21 2012-01-17 Qualcomm Incorporated Frequency changer circuits
US8805274B2 (en) * 2007-01-25 2014-08-12 Thomson Licensing Frequency translation module interface
US20080186057A1 (en) * 2007-02-01 2008-08-07 Texas Instruments Incorporated Low frequency detector including common input voltage sensor
US20090079497A1 (en) * 2007-09-21 2009-03-26 Nanoamp Solutions, Inc. (Cayman) Phase tuning techniques
US7865164B2 (en) * 2007-09-27 2011-01-04 Qualcomm Incorporated Apparatus and methods for downconverting radio frequency signals
US20090088121A1 (en) * 2007-09-27 2009-04-02 Nanoamp Solutions Inc. (Cayman) High Linearity and Low Noise Mixer
US20090197552A1 (en) * 2008-01-07 2009-08-06 Peter Kurahashi Bandwidth tunable mixer-filter using lo duty-cycle control
US8401512B2 (en) 2010-04-08 2013-03-19 Viasat, Inc. Compact high linearity MMIC based FET resistive mixer
TWI455498B (en) * 2011-07-26 2014-10-01 Mstar Semiconductor Inc Direct conversion receiver and calibration method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242634A (en) * 1978-05-06 1980-12-30 Enertec Electronic multiplying circuits
JPS60130204A (en) * 1983-12-17 1985-07-11 Toshiba Corp Multiplication circuit
WO1992002929A1 (en) * 1990-08-01 1992-02-20 Maxtor Corporation Sample data position error signal detection for digital sector servo
JP2950739B2 (en) * 1994-11-11 1999-09-20 沖電気工業株式会社 Dual mode transmitter
US5630228A (en) * 1995-04-24 1997-05-13 Motorola, Inc. Double balanced mixer circuit with active filter load for a portable comunication receiver
JP3189633B2 (en) 1995-07-25 2001-07-16 株式会社村田製作所 Mixer
US5859559A (en) * 1997-07-31 1999-01-12 Raytheon Company Mixer structures with enhanced conversion gain and reduced spurious signals
US6125272A (en) * 1998-09-25 2000-09-26 Motorola, Inc. Method and apparatus providing improved intermodulation distortion protection
DE19844970C2 (en) * 1998-09-30 2001-02-22 Siemens Ag Circuit arrangement for mixing an input signal and an oscillator signal with one another
US6594478B1 (en) * 2000-11-03 2003-07-15 Motorola, Inc. Self oscillating mixer

Also Published As

Publication number Publication date
TW543285B (en) 2003-07-21
US20040041616A1 (en) 2004-03-04
KR20030043932A (en) 2003-06-02
CN1448006A (en) 2003-10-08
EP1184971A1 (en) 2002-03-06
WO2002015385A1 (en) 2002-02-21
JP2004507139A (en) 2004-03-04
KR100799473B1 (en) 2008-01-30
US6933766B2 (en) 2005-08-23

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