KR900002541A - 증폭기 - Google Patents

증폭기

Info

Publication number
KR900002541A
KR900002541A KR1019890009955A KR890009955A KR900002541A KR 900002541 A KR900002541 A KR 900002541A KR 1019890009955 A KR1019890009955 A KR 1019890009955A KR 890009955 A KR890009955 A KR 890009955A KR 900002541 A KR900002541 A KR 900002541A
Authority
KR
South Korea
Prior art keywords
amplifier
Prior art date
Application number
KR1019890009955A
Other languages
English (en)
Other versions
KR0139545B1 (en
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
Priority claimed from JP17876588A external-priority patent/JPH0229010A/ja
Priority claimed from JP18261588A external-priority patent/JPH0232610A/ja
Application filed filed Critical
Publication of KR900002541A publication Critical patent/KR900002541A/ko
Application granted granted Critical
Publication of KR0139545B1 publication Critical patent/KR0139545B1/ko

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
KR89009955A 1988-07-18 1989-07-13 Amplifier circuit KR0139545B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17876588A JPH0229010A (ja) 1988-07-18 1988-07-18 アンプ
JP18261588A JPH0232610A (ja) 1988-07-21 1988-07-21 Ａｇｃ回路

Publications (2)

Publication Number Publication Date
KR900002541A true KR900002541A (ko) 1990-02-28
KR0139545B1 KR0139545B1 (en) 1998-07-15

Family

ID=26498852

Family Applications (1)

Application Number Title Priority Date Filing Date
KR89009955A KR0139545B1 (en) 1988-07-18 1989-07-13 Amplifier circuit

Country Status (5)

Country Link
US (1) US4965528A (ko)
EP (1) EP0352009B1 (ko)
KR (1) KR0139545B1 (ko)
DE (1) DE68919383T2 (ko)
MY (1) MY104056A (ko)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232029A (en) * 1989-05-10 1990-11-28 Philips Electronic Associated D.c. blocking amplifiers
GB9019178D0 (en) * 1990-09-03 1990-10-17 Lsi Logic Europ Power amplifiers
DE69209873T2 (de) * 1991-03-01 1996-10-17 Toshiba Kawasaki Kk Multiplizierschaltung
EP0503628A3 (en) * 1991-03-13 1993-01-13 Nec Corporation Multiplier and squaring circuit to be used for the same
DE4205486C2 (de) * 1991-06-04 2000-05-25 Temic Semiconductor Gmbh Mischeranordnung
GB2256550B (en) * 1991-06-04 1995-08-02 Silicon Systems Inc Differential pair based transconductance element with improved linearity and signal to noise ratio
DE69324938T2 (de) * 1992-02-07 2000-02-17 Mitsubishi Electric Corp Bildaufzeichnungssystem und Bildlöschungssystem für thermoreversibeles Aufzeichnungsmaterial
JPH088457B2 (ja) * 1992-12-08 1996-01-29 日本電気株式会社 差動増幅回路
DE4416981A1 (de) * 1994-05-13 1995-11-16 Philips Patentverwaltung Schaltungsanordnung mit einer Gesamtübertragungsfunktion
US5420538A (en) * 1994-06-10 1995-05-30 Northern Telecom Limited Linear bipolar junction transistor amplifier
JP2555990B2 (ja) * 1994-08-03 1996-11-20 日本電気株式会社 マルチプライヤ
FR2757986A1 (fr) * 1996-12-31 1998-07-03 Philips Electronics Nv Systeme de lecture d'informations magnetiques integre
US6054889A (en) * 1997-11-11 2000-04-25 Trw Inc. Mixer with improved linear range
US6084472A (en) * 1997-12-15 2000-07-04 Analog Devices, Inc. Multi-tanh triplet with optimal biasing
US6081572A (en) * 1998-08-27 2000-06-27 Maxim Integrated Products Lock-in aid frequency detector
JP2002524899A (ja) 1998-08-31 2002-08-06 マキシム・インテグレイテッド・プロダクツ・インコーポレイテッド 線形及び複合ｓｉｎｈトランスコンダクタンス回路
US6188281B1 (en) 1998-09-30 2001-02-13 Maxim Integrated Products, Inc. Linear transconductance circuits having class AB amplifiers parallel coupled with concave compensation circuits
GB2345600B (en) * 1999-01-09 2003-07-30 Mitel Semiconductor Ltd Voltage to current converter
US6184723B1 (en) * 1999-03-03 2001-02-06 Texas Instruments Incorporated Direct voltage to PTAT current converter for multiple gain control slope for wide dynamic range VGA
JP3644387B2 (ja) * 2001-01-10 2005-04-27 ソニー株式会社 フィルタ回路
US6798289B2 (en) * 2002-05-31 2004-09-28 Motorola, Inc. System, apparatus and method for voltage to current conversion
US7099098B2 (en) * 2003-01-22 2006-08-29 Stmicroelectronics, Inc. Preamplifier circuit and method for a disk drive device
JP2007180796A (ja) * 2005-12-27 2007-07-12 Fujitsu Ltd 差動増幅回路
US7463094B2 (en) * 2007-03-30 2008-12-09 Don Roy Sauer Linearized class AB biased differential input stage
GB0717042D0 (en) * 2007-09-03 2007-10-10 Toumaz Technology Ltd Multiplier, mixer, modulator, receiver and transmitter
US11239807B1 (en) 2020-12-01 2022-02-01 Microsoft Technology Licensing, Llc Offset compensated differential amplifier and calibration circuit providing increased linear range and granularity of offset compensation and related method
CN112564639A (zh) * 2020-12-02 2021-03-26 广东美的白色家电技术创新中心有限公司 电器设备、电子器件及其差分放大电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445780A (en) * 1966-05-27 1969-05-20 Rca Corp Differential amplifier
NL162802C (nl) * 1971-10-09 1980-06-16 Philips Nv Geintegreerde verschilversterker.
JPS5564418A (en) * 1978-11-09 1980-05-15 Toshiba Corp Variable impedance circuit
DE3027071A1 (de) * 1980-07-17 1982-02-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Transistorverstaerker mit zwei emittergekoppelten transisorpaaren
JPS60132408A (ja) * 1983-12-21 1985-07-15 Hitachi Ltd 可変利得回路
FR2577082A1 (fr) * 1985-02-05 1986-08-08 Thomson Csf Amplificateur differentiel de courant
NL8602894A (nl) * 1986-11-14 1988-06-01 Philips Nv Filterschakeling.
JP2603968B2 (ja) * 1987-10-12 1997-04-23 株式会社東芝 線形差動増幅回路

Also Published As

Publication number Publication date
EP0352009B1 (en) 1994-11-17
KR0139545B1 (en) 1998-07-15
EP0352009A2 (en) 1990-01-24
DE68919383D1 (de) 1994-12-22
US4965528A (en) 1990-10-23
MY104056A (en) 1993-10-30
EP0352009A3 (en) 1990-11-14
DE68919383T2 (de) 1995-04-20

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Legal Events

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