KR950002203A - 증폭기 장치 - Google Patents

증폭기 장치 Download PDF

Info

Publication number
KR950002203A
KR950002203A KR1019940013867A KR19940013867A KR950002203A KR 950002203 A KR950002203 A KR 950002203A KR 1019940013867 A KR1019940013867 A KR 1019940013867A KR 19940013867 A KR19940013867 A KR 19940013867A KR 950002203 A KR950002203 A KR 950002203A
Authority
KR
South Korea
Prior art keywords
output
mutual conductance
conductance stage
signal current
input
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.)
Abandoned
Application number
KR1019940013867A
Other languages
English (en)
Korean (ko)
Inventor
헨드릭 후이예싱 요한
구스타페 후베르투스 에스카우지에르 루돌페
Original Assignee
프레데릭 얀 스미트
필립스 일렉트로닉스 엔.브이.
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 프레데릭 얀 스미트, 필립스 일렉트로닉스 엔.브이. filed Critical 프레데릭 얀 스미트
Publication of KR950002203A publication Critical patent/KR950002203A/ko
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H03F3/45183—Long tailed pairs
    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
    • H03F1/086—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers with FET's
    • 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
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45085—Long tailed pairs
    • 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
    • H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
KR1019940013867A 1993-06-21 1994-06-20 증폭기 장치 Abandoned KR950002203A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP93201779 1993-06-21
EP93201779.1 1993-06-21

Publications (1)

Publication Number Publication Date
KR950002203A true KR950002203A (ko) 1995-01-04

Family

ID=8213910

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940013867A Abandoned KR950002203A (ko) 1993-06-21 1994-06-20 증폭기 장치

Country Status (5)

Country Link
US (1) US5485121A (cg-RX-API-DMAC10.html)
JP (1) JPH0738346A (cg-RX-API-DMAC10.html)
KR (1) KR950002203A (cg-RX-API-DMAC10.html)
DE (1) DE69429212D1 (cg-RX-API-DMAC10.html)
TW (1) TW241411B (cg-RX-API-DMAC10.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08279718A (ja) * 1995-04-07 1996-10-22 Nec Corp オフセット除去増幅回路
SG52763A1 (en) * 1996-05-16 1998-09-28 Inst Of Microelectronics Low-voltage multipath-miller-zero-compensated cmos class-ab operational amplifier
US5838199A (en) * 1996-05-28 1998-11-17 Analog Devices, Inc. Multi-stage high-performance amplifier
US5877654A (en) * 1996-12-02 1999-03-02 Motorola Inc. Class a amplifier with a digitally programmable miller compensation network
US5917376A (en) * 1997-08-22 1999-06-29 Burr-Brown Corporation Circuit and technique for compensating high gain amplifier without compensation capacitors
WO2000003476A1 (en) 1998-07-13 2000-01-20 Steensgaard Madsen Jesper Wide-bandwidth operational amplifier
US6084475A (en) * 1998-10-06 2000-07-04 Texas Instruments Incorporated Active compensating capacitive multiplier
US6222418B1 (en) * 2000-02-29 2001-04-24 Lucent Technologies, Inc. Feed-forward compensation scheme for feedback circuits
US6538511B2 (en) 2001-03-06 2003-03-25 Intersil Americas Inc. Operational amplifier including a right-half plane zero reduction circuit and related method
FR2833430A1 (fr) * 2001-12-12 2003-06-13 St Microelectronics Sa Amplificateur differentiel a faible niveau de bruit
US6731163B2 (en) 2002-03-08 2004-05-04 Texas Instruments Incorporated Miller de-compensation for differential input, differential output amplifier
AU2003243062A1 (en) * 2002-05-28 2003-12-12 Igor Anatolievich Abrosimov High speed amplifier incorporating pre-emphasis
US7459972B2 (en) * 2005-11-02 2008-12-02 Marvell World Trade Ltd. Amplifiers with compensation
US8099073B1 (en) 2007-05-22 2012-01-17 Marvell International Ltd. Noise reduction in amplifier circuitry using single-sideband chopper stabilization
US7646247B2 (en) * 2008-06-02 2010-01-12 Mediatek Singapore Pte Ltd. Ahuja compensation circuit for operational amplifier
US8008968B2 (en) * 2009-12-03 2011-08-30 Texas Instruments Incorporated Multipath amplifier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354162A (en) * 1981-02-09 1982-10-12 National Semiconductor Corporation Wide dynamic range control amplifier with offset correction
NL8204024A (nl) * 1982-10-19 1984-05-16 Philips Nv Operationele versterker.
US5155447A (en) * 1991-02-11 1992-10-13 Signetics Company Multi-stage amplifier with capacitive nesting and multi-path forward feeding for frequency compensation

Also Published As

Publication number Publication date
JPH0738346A (ja) 1995-02-07
US5485121A (en) 1996-01-16
TW241411B (cg-RX-API-DMAC10.html) 1995-02-21
DE69429212D1 (de) 2002-01-10

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