DE69619437T2 - Mischer mit variabler Verstärkung, verbesserter Linearität und geringeren Schaltgeräuschen - Google Patents

Mischer mit variabler Verstärkung, verbesserter Linearität und geringeren Schaltgeräuschen

Info

Publication number
DE69619437T2
DE69619437T2 DE69619437T DE69619437T DE69619437T2 DE 69619437 T2 DE69619437 T2 DE 69619437T2 DE 69619437 T DE69619437 T DE 69619437T DE 69619437 T DE69619437 T DE 69619437T DE 69619437 T2 DE69619437 T2 DE 69619437T2
Authority
DE
Germany
Prior art keywords
mixers
variable gain
switching noise
improved linearity
less switching
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
Application number
DE69619437T
Other languages
English (en)
Other versions
DE69619437D1 (de
Inventor
Barrie Gilbert
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.)
Analog Devices Inc
Original Assignee
Analog Devices 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 Analog Devices Inc filed Critical Analog Devices Inc
Application granted granted Critical
Publication of DE69619437D1 publication Critical patent/DE69619437D1/de
Publication of DE69619437T2 publication Critical patent/DE69619437T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers
    • 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
    • H03D7/1491—Arrangements to linearise a transconductance stage of a mixer arrangement
    • 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
    • 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
    • H03D2200/0027—Gain control circuits including arrangements for assuring the same gain in two paths
    • 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
    • H03D2200/0033—Current mirrors
    • 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
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0043—Bias and operating point
    • 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
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0047—Offset of DC voltage or frequency
    • 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
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE69619437T 1995-06-09 1996-05-20 Mischer mit variabler Verstärkung, verbesserter Linearität und geringeren Schaltgeräuschen Expired - Lifetime DE69619437T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/489,129 US5589791A (en) 1995-06-09 1995-06-09 Variable gain mixer having improved linearity and lower switching noise

Publications (2)

Publication Number Publication Date
DE69619437D1 DE69619437D1 (de) 2002-04-04
DE69619437T2 true DE69619437T2 (de) 2003-02-13

Family

ID=23942533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69619437T Expired - Lifetime DE69619437T2 (de) 1995-06-09 1996-05-20 Mischer mit variabler Verstärkung, verbesserter Linearität und geringeren Schaltgeräuschen

Country Status (4)

Country Link
US (1) US5589791A (de)
EP (1) EP0748044B1 (de)
JP (1) JP4260230B2 (de)
DE (1) DE69619437T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004019366A1 (de) * 2004-04-21 2005-11-17 Infineon Technologies Ag Schaltungsanordnung für einen breitbandigen Mischer mit Vorverzerrung und hoher Linearität

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4329896A1 (de) * 1993-09-04 1995-03-09 Thomson Brandt Gmbh Verstärkerstufe mit einer dB-linearen Ausgangsspannung
JP3135811B2 (ja) * 1995-02-13 2001-02-19 三菱電機株式会社 主副電子装置のインタフェイス装置
JPH0969730A (ja) * 1995-08-30 1997-03-11 Nec Corp 周波数ミキサ回路
US5805988A (en) * 1995-12-22 1998-09-08 Microtune, Inc. System and method for switching an RF signal between mixers
US5784692A (en) * 1996-06-19 1998-07-21 Neillen Technologies, Corp. Method and apparatus for generating non-linear variable impedance
US5884154A (en) * 1996-06-26 1999-03-16 Raytheon Company Low noise mixer circuit having passive inductor elements
DE19645508A1 (de) * 1996-11-05 1998-05-07 Philips Patentverwaltung Schaltungsanordnung zur Hochfrequenzpegelregelung
US5886547A (en) * 1996-12-16 1999-03-23 Motorola, Inc. Circuit and method of controlling mixer linearity
US5933771A (en) * 1997-06-20 1999-08-03 Nortel Networks Corporation Low voltage gain controlled mixer
US6054889A (en) * 1997-11-11 2000-04-25 Trw Inc. Mixer with improved linear range
EP0948132B1 (de) * 1998-03-31 2004-05-26 STMicroelectronics S.r.l. Verstärker mit programmierbarer Verstärkungs- und Eingangslinearität für Hochfrequenzleitungen
US6438365B1 (en) * 1998-06-02 2002-08-20 Philsar Semiconductor Inc. Balanced mixer with feedback pre-amplifier
US6212369B1 (en) * 1998-06-05 2001-04-03 Maxim Integrated Products, Inc. Merged variable gain mixers
US6342804B1 (en) * 1999-02-04 2002-01-29 Agere Systems Guardian Corp. Low-noise mixer
US6445248B1 (en) * 2000-04-28 2002-09-03 Analog Devices, Inc. Low noise amplifier having sequentially interpolated gain stages
US6965655B1 (en) 2000-06-20 2005-11-15 Texas Instruments Incorporated Apparatus for and method of optimizing the performance of a radio frequency receiver in the presence of interference
US6768391B1 (en) * 2000-06-22 2004-07-27 Ericsson Inc. Class-B biased gilbert cells and quadrature modulators
JP2002043852A (ja) * 2000-07-27 2002-02-08 Mitsubishi Electric Corp 半導体集積回路
SE519333C2 (sv) 2000-08-25 2003-02-18 Ericsson Telefon Ab L M Blandare innefattande brusreducerande passivt filter
US6704559B1 (en) * 2000-09-18 2004-03-09 Maxim Integrated Products, Inc. Broadband RF mixer with improved intermodulation suppression
US6563382B1 (en) 2000-10-10 2003-05-13 International Business Machines Corporation Linear variable gain amplifiers
US6807406B1 (en) * 2000-10-17 2004-10-19 Rf Micro Devices, Inc. Variable gain mixer circuit
WO2002060051A2 (en) 2001-01-25 2002-08-01 Regents Of The University Of Minnesota High linearity circuits and methods regarding same
DE10132587A1 (de) 2001-07-05 2002-11-14 Infineon Technologies Ag Sendeanordnung mit Leistungsregelung
US6404263B1 (en) 2001-07-11 2002-06-11 International Business Machines Corporation Mixer having compensation for harmonics of local oscillator signal
US6970687B1 (en) * 2001-07-13 2005-11-29 Advanced Micro Devices, Inc. Mixer
US6917788B2 (en) * 2001-08-02 2005-07-12 International Business Machines Corporation Wireless communications system having variable gain mixer
US6657494B2 (en) 2001-09-28 2003-12-02 International Business Machines Corporation Variable gain mixer-amplifier with fixed DC operating voltage level
US6542019B1 (en) 2001-11-28 2003-04-01 Berkäna Wireless, Inc. Highly linear and low noise figure mixer
JP3833530B2 (ja) * 2001-12-13 2006-10-11 株式会社東芝 差動増幅器
US7054609B2 (en) * 2002-04-04 2006-05-30 Telefonaktiebolaget Lm Ericsson (Publ) Linearity improvement of Gilbert mixers
US6891423B2 (en) * 2002-04-04 2005-05-10 Telefonaktiebolaget Lm Ericsson (Publ) Quadrature switching mixer with reduced leakage
US7672659B2 (en) * 2002-04-04 2010-03-02 Telefonaktiebolaget L M Ericsson (Publ) Mixer with feedback
DE10236722B4 (de) * 2002-08-06 2005-12-29 Schippmann, Carsten, Dipl.-Ing. Analoger Messwandler zur Linearisierung und Generierung nichtlinearer Übertragungskennlinien
US7006824B1 (en) 2002-09-10 2006-02-28 Marvell International Ltd. Frame/packet-based calibration for wireless transceivers
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
US6906592B2 (en) * 2002-11-13 2005-06-14 Qualcomm Inc Continuously variable gain radio frequency driver amplifier having linear in decibel gain control characteristics
US7177620B1 (en) * 2003-01-29 2007-02-13 Marvell International Ltd. Mixer constant linear range biasing apparatus and method
US7120413B2 (en) * 2003-06-22 2006-10-10 Realtek Semiconductor Corp. Television tuner and method of processing a received RF signal
US6999747B2 (en) * 2003-06-22 2006-02-14 Realtek Semiconductor Corp. Passive harmonic switch mixer
US7180553B2 (en) * 2003-06-22 2007-02-20 Realtek Semiconductor Corp. Dual mode television tuner capable of processing both digital and satellite television signals and method thereof
US7262815B2 (en) * 2003-06-22 2007-08-28 Realtek Semiconductor Corp. Harmonic mixer based television tuner and method of processing a received RF signal
US7126509B2 (en) * 2003-07-17 2006-10-24 Massachusetts Institute Of Technology Micropower logarithmic analog to digital conversion system and method with offset and temperature compensation
US6812771B1 (en) 2003-09-16 2004-11-02 Analog Devices, Inc. Digitally-controlled, variable-gain mixer and amplifier structures
US7202916B2 (en) * 2003-12-15 2007-04-10 Realtek Semiconductor Corp. Television tuner and method of processing a received RF signal
EP1575160A1 (de) * 2004-03-08 2005-09-14 Matsushita Electric Industrial Co., Ltd. Mischerschaltung und deren Verwendung in einem Empfänger
KR100574470B1 (ko) * 2004-06-21 2006-04-27 삼성전자주식회사 전류증폭결합기를 포함하는 선형 혼합기회로
US7529529B2 (en) * 2005-03-04 2009-05-05 Intel Corporation Low noise, high-linearity RF front end receiver
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
US7593701B2 (en) * 2006-04-24 2009-09-22 Icera Canada ULC Low noise CMOS transmitter circuit with high range of gain
US7795948B2 (en) * 2007-04-16 2010-09-14 Analog Devices, Inc. Super-symmetric multiplier
EP2147322B1 (de) * 2007-05-14 2013-03-06 Hittite Microwave Corporation Hf-detektor mit scheitelfaktormessung
EP2124125A1 (de) * 2008-05-21 2009-11-25 Seiko Epson Corporation Verfahren und Temperaturausgleich in CMOS-Schaltungen
DE102009018696B4 (de) * 2009-04-23 2015-08-13 Texas Instruments Deutschland Gmbh Elektronische Vorrichtung und Verfahren zur Ansteuerung einer lichtemittierenden Halbleitervorrichtung
US8174318B2 (en) 2010-01-28 2012-05-08 Analog Devices, Inc. Apparatus and method for providing linear transconductance amplification
US8593206B2 (en) * 2011-04-12 2013-11-26 Taiwan Semiconductor Manufacturing Company, Ltd. Up-conversion mixer having a reduced third order harmonic
US8559906B2 (en) * 2011-06-24 2013-10-15 Northrop Grumman Systems Corporation System and method for providing a carbon nanotube mixer
JP2014168159A (ja) * 2013-02-28 2014-09-11 Tohoku Univ 変調器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736520A (en) * 1971-11-23 1973-05-29 Honeywell Inf Systems Precision variable gain amplifier with linear log-gain versus control-voltage characteristic
US4156283A (en) * 1972-05-30 1979-05-22 Tektronix, Inc. Multiplier circuit
US3970774A (en) * 1975-03-31 1976-07-20 Rca Corporation Electronic signal mixer
US4076959A (en) * 1976-10-08 1978-02-28 General Motors Corporation Volume, tone and balance control for multi-channel audio systems
JPS5525209A (en) * 1978-08-11 1980-02-22 Hitachi Ltd Gain control circuit
US4454433A (en) * 1981-08-17 1984-06-12 Dbx, Inc. Multiplier circuit
US4572975A (en) * 1984-04-02 1986-02-25 Precision Monolithics, Inc. Analog multiplier with improved linearity
EP0166973B1 (de) * 1984-06-07 1990-01-17 Siemens Aktiengesellschaft Differenzverstärkerschaltung
EP0166044B1 (de) * 1984-06-25 1989-03-15 International Business Machines Corporation Vierquadrantenmultiplizierer
US4766400A (en) * 1986-12-19 1988-08-23 Kabushiki Kaisha Toshiba Variable-transconductance four-quadrant Gilbert-type modulator with feedback circuitry in improved NMR transmission
US4990803A (en) * 1989-03-27 1991-02-05 Analog Devices, Inc. Logarithmic amplifier
US5057716A (en) * 1989-07-21 1991-10-15 Kueng Martin Linearly compensated slope multiplier
US5442311A (en) * 1994-01-28 1995-08-15 Texas Instruments Incorporated System and method for controlling a gain circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004019366A1 (de) * 2004-04-21 2005-11-17 Infineon Technologies Ag Schaltungsanordnung für einen breitbandigen Mischer mit Vorverzerrung und hoher Linearität
DE102004019366B4 (de) * 2004-04-21 2006-05-04 Infineon Technologies Ag Schaltungsanordnung für einen breitbandigen Mischer mit Vorverzerrung und hoher Linearität und Verfahren zum breitbandigen Mischen
US7450913B2 (en) 2004-04-21 2008-11-11 Infineon Technologies Ag Circuit arrangement for a wideband mixer with predistortion and high linearity

Also Published As

Publication number Publication date
JPH09102715A (ja) 1997-04-15
EP0748044B1 (de) 2002-02-27
DE69619437D1 (de) 2002-04-04
EP0748044A2 (de) 1996-12-11
US5589791A (en) 1996-12-31
JP4260230B2 (ja) 2009-04-30
EP0748044A3 (de) 1997-12-10

Similar Documents

Publication Publication Date Title
DE69619437T2 (de) Mischer mit variabler Verstärkung, verbesserter Linearität und geringeren Schaltgeräuschen
DE69827828D1 (de) Selbstexturierende, absorbierende strukturen und damit hergestellte absorbierende artikel
DE19681454T1 (de) Funkgerät mit Spitzenleistung und bandbreitenwirksamer Modulation
DE69424419D1 (de) Aktive lärmunterdrückungsanordnung mit variabler verstärkung und verbesserter restlärmmessung
DE69726729D1 (de) Fungizide mittel mit verbesserter bioverfügbarkeit
GT199500035A (es) Radiotelefono con identidades de numero telefonoco multiplesy simultaneas.
DE69612246T2 (de) Schüttler und Mischer
DE69732459D1 (de) Selektivrufempfänger mit schrittweise variabler verstärkungsregelung und hysteresis
BR9909932B1 (pt) mistura de polìmeros compreendendo poliéster e um outro polìmero termoplástico.
DE69427245D1 (de) Antennenweiche und Sende-Empfangsgerät mit Anwendung desselben
DE69607965D1 (de) Wandlerschaltung, schaltung mit wenigstens einem schalter und schaltungsmodul
DE59204280D1 (de) Nicht-spurgebundenes fahrzeug mit elektrodynamischem wandler und fahrhebel.
DE69706085D1 (de) HEMT-HBT-Transistorkombination mit kleinem Geräusch und grosser Linearität
DE69721776D1 (de) Verbindungen mit antihypertensiven, cardioprotektiven, antiischämischen und antilipolytischen eigenschaften
DE68916357T2 (de) Kern-Schale-Polymer, Zusammensetzung und Formteile davon.
DE59405991D1 (de) Vollständig selbstreinigender Mischer
DE69822836D1 (de) I-Q Mischer mit niedrigem Rauschen
DE69636161D1 (de) MOS-Kapazität mit breiten Spannungs- und Frequenzbetriebsbereichen
DE69634489D1 (de) Adenovirus dodekahedrischer proteinkomplex, dieser enthaltende zusammensetzung und verwendungen davon
DE69836456D1 (de) Verstärker mit variabler Verstärkung und Dämpfungsschaltung
ATE519577T1 (de) Formgepresstes türpanel, und damit hergestellte tür
FR2714531B1 (fr) Atténuateur variable.
DE69616214T2 (de) Differenzverstärker mit signalabhängigem offset und vielstufiger dual-residium-analog/digitalwandler damit
DE69606750T2 (de) Mikrowellen-Oszillator und diesen verwendender Abwärts-Umsetzer
DE69108020D1 (de) Polymerzusammensetzung, und daraus hergestellte Formkörper.

Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition