DE69313624D1 - Regelbarer Verstärker - Google Patents

Regelbarer Verstärker

Info

Publication number
DE69313624D1
DE69313624D1 DE69313624T DE69313624T DE69313624D1 DE 69313624 D1 DE69313624 D1 DE 69313624D1 DE 69313624 T DE69313624 T DE 69313624T DE 69313624 T DE69313624 T DE 69313624T DE 69313624 D1 DE69313624 D1 DE 69313624D1
Authority
DE
Germany
Prior art keywords
adjustable amplifier
amplifier
adjustable
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 - Fee Related
Application number
DE69313624T
Other languages
English (en)
Other versions
DE69313624T2 (de
Inventor
Marco Demicheli
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
SGS Thomson Microelectronics 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 SGS Thomson Microelectronics SRL filed Critical SGS Thomson Microelectronics SRL
Application granted granted Critical
Publication of DE69313624D1 publication Critical patent/DE69313624D1/de
Publication of DE69313624T2 publication Critical patent/DE69313624T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03G1/0029—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 using FETs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/04—Modifications of control circuit to reduce distortion caused by control
DE69313624T 1993-06-30 1993-06-30 Regelbarer Verstärker Expired - Fee Related DE69313624T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93830284A EP0632583B1 (de) 1993-06-30 1993-06-30 Regelbarer Verstärker

Publications (2)

Publication Number Publication Date
DE69313624D1 true DE69313624D1 (de) 1997-10-09
DE69313624T2 DE69313624T2 (de) 1998-04-02

Family

ID=8215194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69313624T Expired - Fee Related DE69313624T2 (de) 1993-06-30 1993-06-30 Regelbarer Verstärker

Country Status (4)

Country Link
US (1) US5477191A (de)
EP (1) EP0632583B1 (de)
JP (1) JPH07147523A (de)
DE (1) DE69313624T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5684429A (en) * 1995-09-14 1997-11-04 Ncr Corporation CMOS gigabit serial link differential transmitter and receiver
US5880631A (en) * 1996-02-28 1999-03-09 Qualcomm Incorporated High dynamic range variable gain amplifier
FR2745665B1 (fr) * 1996-02-29 1998-05-22 Sgs Thomson Microelectronics Circuit de reglage de gain automatique utilisant un amplificateur pour reduire le couplage de bruit numerique
FR2745666B1 (fr) 1996-02-29 1998-05-22 Sgs Thomson Microelectronics Circuit de reglage de gain automatique utilisant un condensateur pour reduire le couplage de bruit numerique
US5901350A (en) * 1996-09-30 1999-05-04 Fairchild Semiconductor Corporation Low distortion large swing frequency down coverter filter amplifier circuit
WO1998033272A1 (en) * 1997-01-27 1998-07-30 Qualcomm Incorporated High dynamic range variable gain amplifier
US5748027A (en) * 1997-02-03 1998-05-05 Maxim Integrated Products, Inc. Low power, high linearity log-linear control method and apparatus
US5990740A (en) * 1997-12-02 1999-11-23 Nokia Mobile Phones Differential amplifier with adjustable linearity
US6084471A (en) * 1997-12-19 2000-07-04 Nokia Mobile Phones Soft-limiting control circuit for variable gain amplifiers
US6882185B1 (en) 1998-07-02 2005-04-19 Qualcomm, Incorporated Exponential current generator and method
US6445251B1 (en) 1998-09-30 2002-09-03 Conexant Systems, Inc. Variable gain amplifier with high linearity and low noise
US6078219A (en) * 1998-10-28 2000-06-20 Ericsson Inc. Wide range single stage variable gain amplifier
IT1313379B1 (it) * 1999-01-18 2002-07-23 St Microelectronics Srl Trasconduttore mos con ampio campo di tarabilita'
US6462584B1 (en) * 1999-02-13 2002-10-08 Integrated Device Technology, Inc. Generating a tail current for a differential transistor pair using a capacitive device to project a current flowing through a current source device onto a node having a different voltage than the current source device
US6356485B1 (en) 1999-02-13 2002-03-12 Integrated Device Technology, Inc. Merging write cycles by comparing at least a portion of the respective write cycle addresses
US6271688B1 (en) 1999-06-17 2001-08-07 Stmicroelectronics S.R.L. MOS transconductor with broad trimming range
US6472908B1 (en) * 2000-02-03 2002-10-29 Applied Micro Circuits Corporation Differential output driver circuit and method for same
US6803819B2 (en) * 2002-05-29 2004-10-12 Integrant Technologies Inc. Variable gain amplifier having improved gain slope characteristic and linearity
KR100506351B1 (ko) 2002-12-10 2005-08-05 한국전자통신연구원 가변 이득 증폭기
KR100499855B1 (ko) * 2002-12-12 2005-07-07 한국전자통신연구원 가변 이득 증폭기
KR100657822B1 (ko) * 2005-12-09 2006-12-14 한국전자통신연구원 광대역 가변 이득 증폭기
KR100813464B1 (ko) * 2006-11-24 2008-03-13 (주)에프씨아이 저 전력 가변이득증폭기
WO2012099340A2 (ko) * 2011-01-21 2012-07-26 알피니언메디칼시스템 주식회사 가변이득증폭 장치
KR101330197B1 (ko) * 2011-01-21 2013-11-20 알피니언메디칼시스템 주식회사 가변이득증폭 장치
JP2017028043A (ja) * 2015-07-21 2017-02-02 住友電気工業株式会社 レーザ駆動回路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684974A (en) * 1968-01-29 1972-08-15 Motorola Inc Automatic gain control rf-if amplifier
FR1600222A (de) * 1968-12-31 1970-07-20
US4413235A (en) * 1981-02-23 1983-11-01 Motorola, Inc. Low temperature coefficient logarithmic electronic gain controlled amplifier
JPS6066509A (ja) * 1983-09-21 1985-04-16 Sony Corp 利得制御増幅回路
JPS6096012A (ja) * 1983-10-31 1985-05-29 Matsushita Electric Ind Co Ltd 可変利得増幅器
US5365192A (en) * 1993-08-11 1994-11-15 Trimble Navigation Limited AC-coupled single-ended or differential-input radio frequency amplifier integrated circuit

Also Published As

Publication number Publication date
DE69313624T2 (de) 1998-04-02
EP0632583B1 (de) 1997-09-03
US5477191A (en) 1995-12-19
JPH07147523A (ja) 1995-06-06
EP0632583A1 (de) 1995-01-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee