DE68919383T2 - Verstärkerschaltung. - Google Patents

Verstärkerschaltung.

Info

Publication number
DE68919383T2
DE68919383T2 DE68919383T DE68919383T DE68919383T2 DE 68919383 T2 DE68919383 T2 DE 68919383T2 DE 68919383 T DE68919383 T DE 68919383T DE 68919383 T DE68919383 T DE 68919383T DE 68919383 T2 DE68919383 T2 DE 68919383T2
Authority
DE
Germany
Prior art keywords
amplifier circuit
amplifier
circuit
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
DE68919383T
Other languages
English (en)
Other versions
DE68919383D1 (de
Inventor
Okanobu Taiwa
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.)
Sony Corp
Original Assignee
Sony Corp
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 by Sony Corp filed Critical Sony Corp
Publication of DE68919383D1 publication Critical patent/DE68919383D1/de
Application granted granted Critical
Publication of DE68919383T2 publication Critical patent/DE68919383T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Control Of Amplification And Gain Control (AREA)
DE68919383T 1988-07-18 1989-07-12 Verstärkerschaltung. Expired - Fee Related DE68919383T2 (de)

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
DE68919383D1 DE68919383D1 (de) 1994-12-22
DE68919383T2 true DE68919383T2 (de) 1995-04-20

Family

ID=26498852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919383T Expired - Fee Related DE68919383T2 (de) 1988-07-18 1989-07-12 Verstärkerschaltung.

Country Status (5)

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

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
US5311086A (en) * 1991-03-01 1994-05-10 Kabushiki Kaisha Toshiba Multiplying circuit with improved linearity and reduced leakage
CA2062875C (en) * 1991-03-13 1997-05-13 Katsuji Kimura Multiplier and squaring circuit to be used for the same
GB2256550B (en) * 1991-06-04 1995-08-02 Silicon Systems Inc Differential pair based transconductance element with improved linearity and signal to noise ratio
DE4205486C2 (de) * 1991-06-04 2000-05-25 Temic Semiconductor Gmbh Mischeranordnung
WO1993015912A1 (fr) * 1992-02-07 1993-08-19 Mitsubishi Denki Kabushiki Kaisha Dispositif d'enregistrement reinscriptible
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
EP1153477A4 (de) 1998-08-31 2004-11-24 Maxim Integrated Products Lineare und multisinh transkonduktanzschaltungen
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
CN112564639B (zh) * 2020-12-02 2024-06-07 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 (de) 1994-11-17
EP0352009A2 (de) 1990-01-24
US4965528A (en) 1990-10-23
MY104056A (en) 1993-10-30
DE68919383D1 (de) 1994-12-22
EP0352009A3 (en) 1990-11-14
KR900002541A (ko) 1990-02-28
KR0139545B1 (en) 1998-07-15

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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