ATE265103T1 - Verstärkungsregelungsstufe für differenzverstärker - Google Patents

Verstärkungsregelungsstufe für differenzverstärker

Info

Publication number
ATE265103T1
ATE265103T1 AT98920924T AT98920924T ATE265103T1 AT E265103 T1 ATE265103 T1 AT E265103T1 AT 98920924 T AT98920924 T AT 98920924T AT 98920924 T AT98920924 T AT 98920924T AT E265103 T1 ATE265103 T1 AT E265103T1
Authority
AT
Austria
Prior art keywords
gain control
gcdp
drive signal
mixer
signal
Prior art date
Application number
AT98920924T
Other languages
English (en)
Inventor
Ricky Y Chen
Lloyd F Linder
Don C Devendorf
Matthew S Gorder
Original Assignee
Telasic Comm 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 Telasic Comm Inc filed Critical Telasic Comm Inc
Application granted granted Critical
Publication of ATE265103T1 publication Critical patent/ATE265103T1/de

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
    • H03D7/1408—Balanced arrangements with diodes
    • 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
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0047—Offset of DC voltage or frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
AT98920924T 1997-05-01 1998-04-30 Verstärkungsregelungsstufe für differenzverstärker ATE265103T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/848,930 US6040731A (en) 1997-05-01 1997-05-01 Differential pair gain control stage
PCT/US1998/008728 WO1998049770A1 (en) 1997-05-01 1998-04-30 Differential pair gain control stage

Publications (1)

Publication Number Publication Date
ATE265103T1 true ATE265103T1 (de) 2004-05-15

Family

ID=25304650

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98920924T ATE265103T1 (de) 1997-05-01 1998-04-30 Verstärkungsregelungsstufe für differenzverstärker

Country Status (6)

Country Link
US (1) US6040731A (de)
EP (1) EP0909479B1 (de)
JP (1) JP3288723B2 (de)
AT (1) ATE265103T1 (de)
DE (1) DE69823301D1 (de)
WO (1) WO1998049770A1 (de)

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US6560451B1 (en) * 1999-10-15 2003-05-06 Cirrus Logic, Inc. Square wave analog multiplier
US6987816B1 (en) 1999-11-23 2006-01-17 Micro Linear Corporation Iris data recovery algorithms
US7076217B1 (en) 1999-11-23 2006-07-11 Micro Linear Corporation Integrated radio transceiver
US6985541B1 (en) 1999-11-23 2006-01-10 Micor Linear Corporation FM demodulator for a low IF receiver
GB2357913A (en) * 1999-12-24 2001-07-04 Ericsson Telefon Ab L M Conditioning a gain control signal so that an output is dB linear
US6323699B1 (en) * 1999-12-30 2001-11-27 Intel Corporation Method and apparatus for variably providing an input signal
GB2358532A (en) * 2000-01-22 2001-07-25 Mitel Semiconductor Ltd AC voltage amplifier using current mode stages
JP2002043852A (ja) * 2000-07-27 2002-02-08 Mitsubishi Electric Corp 半導体集積回路
GB2366103B (en) * 2000-08-10 2004-05-26 Sgs Thomson Microelectronics Mixer circuitry
US6414519B1 (en) * 2000-09-15 2002-07-02 Applied Micro Circuits Corporation Equal delay current-mode logic circuit
US6452456B1 (en) * 2000-11-16 2002-09-17 Texas Instruments Incorporated Fast-setting, low power, jammer insensitive, biasing apparatus and method for single-ended circuits
US6522200B2 (en) * 2000-12-11 2003-02-18 Texas Instruments Incorporated Process-insensitive, highly-linear constant transconductance circuit
US6529047B2 (en) * 2000-12-21 2003-03-04 Intersil Americas Inc. Mixer driver circuit
US6987822B2 (en) * 2001-03-13 2006-01-17 Micron Technology, Inc. Circuit and method for reducing noise interference in digital differential input receivers
US6785530B2 (en) * 2001-03-16 2004-08-31 Skyworks Solutions, Inc. Even-order non-linearity correction feedback for Gilbert style mixers
US6590438B1 (en) * 2002-03-08 2003-07-08 Sirific Wireless Corporation Integrated circuit adjustable RF mixer
CA2375438A1 (en) * 2002-03-08 2003-09-08 Sirific Wireless Corporation Improvements to a high linearity gilbert i q dual mixer
DE50204866D1 (de) * 2002-06-07 2005-12-15 Alcatel Sa LVSD-Treiber in bipolarer und MOS-Technologie
JPWO2004019482A1 (ja) * 2002-08-23 2005-12-15 三菱電機株式会社 ミクサ回路
JP4335089B2 (ja) * 2004-08-04 2009-09-30 パナソニック株式会社 Ｄｃオフセット調整装置およびｄｃオフセット調整方法
US7433662B2 (en) * 2004-09-10 2008-10-07 Broadcom Corporation Mixer gain control with gain tracking offsets
US7697905B2 (en) * 2004-09-10 2010-04-13 Qualcomm Incorporation Local oscillator feedthrough cancellation scheme to remove RF and baseband offsets
JP4752272B2 (ja) * 2005-01-05 2011-08-17 ソニー株式会社 通信装置
DE102005005332A1 (de) * 2005-01-28 2006-08-10 Atmel Germany Gmbh Mischstufe und Verfahren zur Mischung von Signalen verschiedener Frequenzen
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
US7449923B2 (en) * 2005-08-17 2008-11-11 Freescale Semiconductor, Inc. Amplifier circuit for double sampled architectures
TWI282213B (en) * 2005-09-20 2007-06-01 Realtek Semiconductor Corp Amplifier with single-end input and differential output
WO2007073259A1 (en) * 2005-12-22 2007-06-28 Infineon Technologies Ag Mixer circuit and rf transmitter using such mixer circuit
US7355466B2 (en) * 2006-01-26 2008-04-08 Honeywell International Inc. Passive mixer with direct current bias
US7468634B2 (en) * 2006-09-13 2008-12-23 Realtek Semiconductor Corp. Apparatus for converting single-ended signal into differential signal
US7725092B2 (en) * 2007-04-06 2010-05-25 Mediatek Inc. Dynamic current steering mixer
GB2448525A (en) * 2007-04-18 2008-10-22 Acp Advanced Circuit Pursuit Ag A linearized low-noise voltage-controlled current source for a mixer
JP4909862B2 (ja) 2007-10-02 2012-04-04 株式会社東芝 周波数変換回路および受信機
US8554162B2 (en) * 2011-08-03 2013-10-08 St-Ericsson Sa High efficiency power amplifier
US8766835B2 (en) * 2012-02-20 2014-07-01 Texas Instruments Incorporated Sigma delta ADC with current mode mixer input

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE96558T1 (de) * 1988-08-31 1993-11-15 Siemens Ag Multieingangs-vier-quadranten-multiplizierer.
JPH0417405A (ja) * 1990-05-10 1992-01-22 Alps Electric Co Ltd ミキサ回路
WO1993015560A1 (en) * 1992-02-03 1993-08-05 Motorola, Inc. Balanced mixer circuit
JPH05243877A (ja) * 1992-02-28 1993-09-21 Sanyo Electric Co Ltd 電流制御型可変利得回路
JP2836452B2 (ja) * 1993-07-14 1998-12-14 日本電気株式会社 対数増幅回路
US5432475A (en) * 1994-06-15 1995-07-11 Silicon Systems, Inc. Method of offset voltage trim for automatic gain controls
US5448772A (en) * 1994-08-29 1995-09-05 Motorola, Inc. Stacked double balanced mixer circuit
US5532637A (en) * 1995-06-29 1996-07-02 Northern Telecom Limited Linear low-noise mixer

Also Published As

Publication number Publication date
JP2000510673A (ja) 2000-08-15
WO1998049770A1 (en) 1998-11-05
EP0909479B1 (de) 2004-04-21
US6040731A (en) 2000-03-21
DE69823301D1 (de) 2004-05-27
EP0909479A1 (de) 1999-04-21
JP3288723B2 (ja) 2002-06-04

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