DE60205211D1 - Mischer mit exponentiell variabler Verstärkung - Google Patents

Mischer mit exponentiell variabler Verstärkung

Info

Publication number
DE60205211D1
DE60205211D1 DE60205211T DE60205211T DE60205211D1 DE 60205211 D1 DE60205211 D1 DE 60205211D1 DE 60205211 T DE60205211 T DE 60205211T DE 60205211 T DE60205211 T DE 60205211T DE 60205211 D1 DE60205211 D1 DE 60205211D1
Authority
DE
Germany
Prior art keywords
mixer
variable gain
exponentially variable
exponentially
gain
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
DE60205211T
Other languages
English (en)
Other versions
DE60205211T2 (de
Inventor
Pietro Filoramo
Angelo Granata
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE60205211D1 publication Critical patent/DE60205211D1/de
Publication of DE60205211T2 publication Critical patent/DE60205211T2/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
    • H03D7/1458—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
    • H03D2200/0043—Bias and operating point

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
DE60205211T 2002-01-29 2002-01-29 Mischer mit exponentiell variabler Verstärkung Expired - Lifetime DE60205211T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02425035A EP1337035B1 (de) 2002-01-29 2002-01-29 Mischer mit exponentiell variabler Verstärkung

Publications (2)

Publication Number Publication Date
DE60205211D1 true DE60205211D1 (de) 2005-09-01
DE60205211T2 DE60205211T2 (de) 2006-03-30

Family

ID=27619209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60205211T Expired - Lifetime DE60205211T2 (de) 2002-01-29 2002-01-29 Mischer mit exponentiell variabler Verstärkung

Country Status (3)

Country Link
US (1) US6812770B2 (de)
EP (1) EP1337035B1 (de)
DE (1) DE60205211T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6897700B1 (en) * 2003-03-21 2005-05-24 Applied Micro Circuits Corporation Amplifier with digital DC offset cancellation feature
TW200505157A (en) * 2003-07-21 2005-02-01 Realtek Semiconductor Corp Linear-in-decibel variable gain amplifier
US7075368B2 (en) * 2003-09-01 2006-07-11 Realtek Semiconductor Corp. Linear-in-decibel variable gain amplifier
US7078972B2 (en) * 2003-10-01 2006-07-18 Realtek Semiconductor Corp. Linear decibel-scale variable gain amplifier
US7611066B2 (en) * 2005-06-01 2009-11-03 Intelleflex Corporation Differential input circuit with process variation and temperature compensation
CA2613241A1 (en) 2005-06-21 2007-01-04 Cardiomems, Inc. Method of manufacturing implantable wireless sensor for in vivo pressure measurement
EP1780888A1 (de) * 2005-10-12 2007-05-02 STMicroelectronics S.r.l. Kerbfilter und Gerät zum Empfangen und Senden von RF-Signalen, das ein solches Filter umfasst
US9939467B1 (en) * 2016-10-14 2018-04-10 Analog Devices, Inc. Wide-range precision RF peak detector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5625307A (en) * 1992-03-03 1997-04-29 Anadigics, Inc. Low cost monolithic gallium arsenide upconverter chip
JPH09261102A (ja) * 1996-03-22 1997-10-03 Toshiba Corp 振幅補正回路
US5748027A (en) * 1997-02-03 1998-05-05 Maxim Integrated Products, Inc. Low power, high linearity log-linear control method and apparatus
US5933771A (en) * 1997-06-20 1999-08-03 Nortel Networks Corporation Low voltage gain controlled mixer
US6684065B2 (en) * 1999-12-20 2004-01-27 Broadcom Corporation Variable gain amplifier for low voltage applications

Also Published As

Publication number Publication date
DE60205211T2 (de) 2006-03-30
US6812770B2 (en) 2004-11-02
EP1337035A1 (de) 2003-08-20
US20030169090A1 (en) 2003-09-11
EP1337035B1 (de) 2005-07-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition