DE60136434D1 - Prozessunabhängige, hochlineare Schaltung mit konstanter Transkonduktanz - Google Patents

Prozessunabhängige, hochlineare Schaltung mit konstanter Transkonduktanz

Info

Publication number
DE60136434D1
DE60136434D1 DE60136434T DE60136434T DE60136434D1 DE 60136434 D1 DE60136434 D1 DE 60136434D1 DE 60136434 T DE60136434 T DE 60136434T DE 60136434 T DE60136434 T DE 60136434T DE 60136434 D1 DE60136434 D1 DE 60136434D1
Authority
DE
Germany
Prior art keywords
independent
linear circuit
highly linear
constant transconductance
transconductance
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
DE60136434T
Other languages
English (en)
Inventor
Patrick P Siniscalchi
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of DE60136434D1 publication Critical patent/DE60136434D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE60136434T 2000-12-11 2001-12-10 Prozessunabhängige, hochlineare Schaltung mit konstanter Transkonduktanz Expired - Lifetime DE60136434D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/734,312 US6522200B2 (en) 2000-12-11 2000-12-11 Process-insensitive, highly-linear constant transconductance circuit

Publications (1)

Publication Number Publication Date
DE60136434D1 true DE60136434D1 (de) 2008-12-18

Family

ID=24951159

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60136434T Expired - Lifetime DE60136434D1 (de) 2000-12-11 2001-12-10 Prozessunabhängige, hochlineare Schaltung mit konstanter Transkonduktanz

Country Status (4)

Country Link
US (1) US6522200B2 (de)
EP (1) EP1213724B1 (de)
JP (1) JP2002237732A (de)
DE (1) DE60136434D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6696894B1 (en) * 2002-06-12 2004-02-24 Analog Devices, Inc. Operational amplifier with independent input offset trim for high and low common mode input voltages
KR100499858B1 (ko) * 2002-12-10 2005-07-08 한국전자통신연구원 가변 이득 증폭기
US7071778B2 (en) * 2003-04-28 2006-07-04 Sony Corporation High-speed low-power dynamic current biased operational amplifier
US7049889B2 (en) * 2004-03-31 2006-05-23 Analog Devices, Inc. Differential stage voltage offset trim circuitry
JP2006295374A (ja) * 2005-04-07 2006-10-26 Sony Corp 増幅回路、電圧電流変換回路および送信装置
KR100703710B1 (ko) * 2005-06-29 2007-04-06 삼성전자주식회사 Ｄｃ출력 오프셋을 제거할 수 있는 장치 및 방법
US8097520B2 (en) * 2009-08-19 2012-01-17 International Business Machines Corporation Integration of passive device structures with metal gate layers
US9831840B2 (en) 2015-05-18 2017-11-28 Texas Instruments Incorporated Amplifier circuit and method for adaptive amplifier biasing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0400650B1 (de) 1989-05-31 1996-10-09 Kabushiki Kaisha Toshiba Linearisierter Differenzverstärker
JPH05211413A (ja) 1991-09-13 1993-08-20 Nec Corp 位相比較回路
DE4329896A1 (de) 1993-09-04 1995-03-09 Thomson Brandt Gmbh Verstärkerstufe mit einer dB-linearen Ausgangsspannung
US5432474A (en) * 1994-04-01 1995-07-11 Honeywell Inc. Fixed and adjustable bandwidth translinear input amplifier
US5532637A (en) 1995-06-29 1996-07-02 Northern Telecom Limited Linear low-noise mixer
US5952867A (en) * 1996-11-26 1999-09-14 Texas Instruments Incorporated Exponentiator circuit and method for generating decibel steps of programmable current gain
US6040731A (en) * 1997-05-01 2000-03-21 Raytheon Company Differential pair gain control stage

Also Published As

Publication number Publication date
JP2002237732A (ja) 2002-08-23
EP1213724A1 (de) 2002-06-12
US6522200B2 (en) 2003-02-18
US20020105381A1 (en) 2002-08-08
EP1213724B1 (de) 2008-11-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition