TW301078B - - Google Patents

Info

Publication number
TW301078B
TW301078B TW085103673A TW85103673A TW301078B TW 301078 B TW301078 B TW 301078B TW 085103673 A TW085103673 A TW 085103673A TW 85103673 A TW85103673 A TW 85103673A TW 301078 B TW301078 B TW 301078B
Authority
TW
Taiwan
Application number
TW085103673A
Original Assignee
Philips Electronics Nv
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Application granted granted Critical
Publication of TW301078B publication Critical patent/TW301078B/zh

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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45197—Pl types
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45504—Indexing scheme relating to differential amplifiers the CSC comprising more than one switch
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45511—Indexing scheme relating to differential amplifiers the feedback circuit [FBC] comprising one or more transistor stages, e.g. cascaded stages of the dif amp, and being coupled between the loading circuit [LC] and the input circuit [IC]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45711—Indexing scheme relating to differential amplifiers the LC comprising two anti-phase controlled SEPP circuits as output stages, e.g. fully differential

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
TW085103673A 1995-04-04 1996-03-27 TW301078B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95200848 1995-04-04

Publications (1)

Publication Number Publication Date
TW301078B true TW301078B (zh) 1997-03-21

Family

ID=8220167

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085103673A TW301078B (zh) 1995-04-04 1996-03-27

Country Status (7)

Country Link
US (1) US5668502A (zh)
EP (1) EP0764364B1 (zh)
JP (1) JPH10501672A (zh)
KR (1) KR100393693B1 (zh)
DE (1) DE69609272T2 (zh)
TW (1) TW301078B (zh)
WO (1) WO1996031945A2 (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757230A (en) * 1996-05-28 1998-05-26 Analog Devices, Inc. Variable gain CMOS amplifier
DE19854847C2 (de) * 1998-11-27 2003-07-31 Vishay Semiconductor Gmbh Verstärkeranordnung
US6239655B1 (en) 1999-04-08 2001-05-29 Peavey Electronics Corporation Microphone amplifier with digital gain control
US6684065B2 (en) 1999-12-20 2004-01-27 Broadcom Corporation Variable gain amplifier for low voltage applications
WO2001061842A1 (en) * 2000-02-15 2001-08-23 Broadcom Corporation Variable transconductance variable gain amplifier utilizing a degenerated differential pair
US6509796B2 (en) 2000-02-15 2003-01-21 Broadcom Corporation Variable transconductance variable gain amplifier utilizing a degenerated differential pair
EP1173923B1 (en) * 2000-02-24 2008-03-05 Nxp B.V. Differential pair provided with degeneration means for degenerating a transconductance of the differential pair
US6316997B1 (en) 2000-03-23 2001-11-13 International Business Machines Corporation CMOS amplifiers with multiple gain setting control
US6864723B2 (en) * 2000-09-27 2005-03-08 Broadcom Corporation High-swing transconductance amplifier
US6456158B1 (en) 2000-10-13 2002-09-24 Oki America, Inc. Digitally programmable transconductor
US6714075B2 (en) * 2001-11-16 2004-03-30 Matsushita Electric Industrial Co., Ltd. Variable gain amplifier and filter circuit
US7489910B2 (en) * 2005-03-30 2009-02-10 Kabushiki Kaisha Toshiba Wireless transmitter and amplifier
JP4719044B2 (ja) * 2006-03-22 2011-07-06 株式会社東芝 増幅回路
TWI314393B (en) * 2006-07-25 2009-09-01 Realtek Semiconductor Corp Gain-controlled amplifier
CN101453197B (zh) * 2007-11-30 2011-01-26 瑞昱半导体股份有限公司 增益调整电路
US20130234685A1 (en) * 2012-03-06 2013-09-12 Qualcomm Atheros, Inc Highly linear programmable v-i converter using a compact switching network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154911A (ja) * 1982-03-09 1983-09-14 Matsushita Electric Ind Co Ltd 利得制御増幅器
EP0587965B1 (en) * 1992-09-16 1999-08-04 STMicroelectronics S.r.l. Differential transconductance stage, dynamically controlled by the input signal's amplitude
FR2700083B1 (fr) * 1992-12-30 1995-02-24 Gerard Perrot Amplificateur à distorsion stable pour signaux audio.
US5574678A (en) * 1995-03-01 1996-11-12 Lattice Semiconductor Corp. Continuous time programmable analog block architecture

Also Published As

Publication number Publication date
JPH10501672A (ja) 1998-02-10
EP0764364A2 (en) 1997-03-26
KR970703645A (ko) 1997-07-03
US5668502A (en) 1997-09-16
EP0764364B1 (en) 2000-07-12
WO1996031945A2 (en) 1996-10-10
KR100393693B1 (ko) 2003-10-22
DE69609272T2 (de) 2001-03-15
WO1996031945A3 (en) 1996-12-19
DE69609272D1 (de) 2000-08-17

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