DE69313465T2 - Verstärker mit stabiler verzerrung für tonsignale - Google Patents

Verstärker mit stabiler verzerrung für tonsignale

Info

Publication number
DE69313465T2
DE69313465T2 DE69313465T DE69313465T DE69313465T2 DE 69313465 T2 DE69313465 T2 DE 69313465T2 DE 69313465 T DE69313465 T DE 69313465T DE 69313465 T DE69313465 T DE 69313465T DE 69313465 T2 DE69313465 T2 DE 69313465T2
Authority
DE
Germany
Prior art keywords
amplifier
sound signals
stable distortion
distortion
stable
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
DE69313465T
Other languages
English (en)
Other versions
DE69313465D1 (de
Inventor
Gerard Perrot
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.)
Cevl Sarl (construction Electronique Du Val Du Loi
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69313465D1 publication Critical patent/DE69313465D1/de
Publication of DE69313465T2 publication Critical patent/DE69313465T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE69313465T 1992-12-30 1993-12-29 Verstärker mit stabiler verzerrung für tonsignale Expired - Lifetime DE69313465T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9215943A FR2700083B1 (fr) 1992-12-30 1992-12-30 Amplificateur à distorsion stable pour signaux audio.
PCT/FR1993/001316 WO1994016494A1 (fr) 1992-12-30 1993-12-29 Amplificateur a distorsion stable pour signaux audio

Publications (2)

Publication Number Publication Date
DE69313465D1 DE69313465D1 (de) 1997-10-02
DE69313465T2 true DE69313465T2 (de) 1998-01-02

Family

ID=9437301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69313465T Expired - Lifetime DE69313465T2 (de) 1992-12-30 1993-12-29 Verstärker mit stabiler verzerrung für tonsignale

Country Status (6)

Country Link
US (1) US5635874A (de)
EP (1) EP0677220B1 (de)
JP (1) JPH08508140A (de)
DE (1) DE69313465T2 (de)
FR (1) FR2700083B1 (de)
WO (1) WO1994016494A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100393693B1 (ko) * 1995-04-04 2003-10-22 코닌클리케 필립스 일렉트로닉스 엔.브이. 스위치가능한이득을가지며왜곡이감소된증폭기스테이지
JPH10200348A (ja) * 1996-11-18 1998-07-31 Toshiba Corp 増幅回路
US5892800A (en) * 1997-03-20 1999-04-06 Sigmatel, Inc. Data detection circuit having a pre-amplifier circuit
JPH1197961A (ja) * 1997-09-18 1999-04-09 Sanyo Electric Co Ltd レベル抑制回路
US6052026A (en) * 1997-12-08 2000-04-18 Nortel Networks Corporation Linear gain controlled amplifier
US6175276B1 (en) * 1998-03-16 2001-01-16 National Semiconductor Corporation Indirect emitter-coupling preamplifier for magneto-resistive heads with single-ended feedback
US7474536B2 (en) * 2000-10-27 2009-01-06 Ridley Ray B Audio sound quality enhancement apparatus and method
US6765802B1 (en) 2000-10-27 2004-07-20 Ridley Engineering, Inc. Audio sound quality enhancement apparatus
AU2002215151A1 (en) * 2000-11-22 2002-06-03 Eugene Sergeyevich Aleshin Method for sound channel upgrading
EP1263129A1 (de) * 2001-05-21 2002-12-04 Agilent Technologies, Inc. (a Delaware corporation) Gleichstromrückkopplungsregelkreis
US6836185B1 (en) * 2002-05-17 2004-12-28 Inphi Corp. High-speed electro-optical modulator drivers and method
US20040212430A1 (en) * 2003-04-24 2004-10-28 Pricilla Eseobar-Bowser Common-mode current-feedback circuitry
KR100829780B1 (ko) * 2007-02-27 2008-05-16 삼성전자주식회사 3차 상호 변조 왜곡을 감소시킨 저잡음 증폭기 및 신호증폭 방법
US7583146B2 (en) * 2007-06-15 2009-09-01 Analog Devices, Inc. Balanced differential cross-coupled transconductance amplifier for a multiplexor
US11394351B2 (en) 2019-11-19 2022-07-19 Mediatek Inc. High-linearity amplifier

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916333A (en) * 1973-04-27 1975-10-28 Borys Zuk Differential amplifier
JPS5573114A (en) * 1978-11-28 1980-06-02 Nippon Gakki Seizo Kk Output offset control circuit for full step direct-coupled amplifier
JPS566510A (en) * 1979-06-29 1981-01-23 Toshiba Corp Power amplifying circuit
JPS56119512A (en) * 1980-02-25 1981-09-19 Kensonitsuku Kk Amplifier
JPS6143005A (ja) * 1984-08-03 1986-03-01 Rohm Co Ltd オフセット調整増幅回路
JPS6392109A (ja) * 1986-10-07 1988-04-22 Toshiba Corp 差動増幅回路
GB2211044A (en) * 1987-10-08 1989-06-21 Plessey Co Plc Linear differential amplifier

Also Published As

Publication number Publication date
FR2700083A1 (fr) 1994-07-01
FR2700083B1 (fr) 1995-02-24
DE69313465D1 (de) 1997-10-02
JPH08508140A (ja) 1996-08-27
WO1994016494A1 (fr) 1994-07-21
EP0677220A1 (de) 1995-10-18
US5635874A (en) 1997-06-03
EP0677220B1 (de) 1997-08-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CEVL SARL (CONSTRUCTION ELECTRONIQUE DU VAL DU LOI

8381 Inventor (new situation)

Free format text: PERROT, GERARD, MONTROUGE, FR