CN100542016C - 用于放大双极性信号的电子电路 - Google Patents

用于放大双极性信号的电子电路 Download PDF

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Publication number
CN100542016C
CN100542016C CNB2004800301802A CN200480030180A CN100542016C CN 100542016 C CN100542016 C CN 100542016C CN B2004800301802 A CNB2004800301802 A CN B2004800301802A CN 200480030180 A CN200480030180 A CN 200480030180A CN 100542016 C CN100542016 C CN 100542016C
Authority
CN
China
Prior art keywords
current
electronic circuit
input
current mirror
complementary
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
CNB2004800301802A
Other languages
English (en)
Chinese (zh)
Other versions
CN1868116A (zh
Inventor
拉奇德·厄勒·瓦法奥伊
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.)
NXP BV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1868116A publication Critical patent/CN1868116A/zh
Application granted granted Critical
Publication of CN100542016C publication Critical patent/CN100542016C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/153—Feedback used to stabilise the amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/372—Noise reduction and elimination in amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Electronic Switches (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
CNB2004800301802A 2003-10-15 2004-10-06 用于放大双极性信号的电子电路 Expired - Fee Related CN100542016C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03103807 2003-10-15
EP03103807.8 2003-10-15

Publications (2)

Publication Number Publication Date
CN1868116A CN1868116A (zh) 2006-11-22
CN100542016C true CN100542016C (zh) 2009-09-16

Family

ID=34443016

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800301802A Expired - Fee Related CN100542016C (zh) 2003-10-15 2004-10-06 用于放大双极性信号的电子电路

Country Status (7)

Country Link
US (1) US7348850B2 (enExample)
EP (1) EP1676362B1 (enExample)
JP (1) JP2007508771A (enExample)
CN (1) CN100542016C (enExample)
AT (1) ATE419673T1 (enExample)
DE (1) DE602004018806D1 (enExample)
WO (1) WO2005039044A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104506185A (zh) * 2014-11-19 2015-04-08 成都创图科技有限公司 一种具有锁相功能的音频处理系统
CN107106140B (zh) * 2015-01-14 2019-11-29 株式会社日立制作所 超声波探头以及具备超声波探头的超声波诊断装置
CN105071809B (zh) * 2015-08-26 2018-04-20 清华大学 后台校正的互补电流电路、开关电路及电流型数模转换器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728815A (en) * 1986-10-16 1988-03-01 Motorola, Inc. Data shaping circuit
US5654629A (en) * 1995-03-01 1997-08-05 Deutsche Itt Industries Gmbh Current mirror in MOS technology comprising cascade stages with wide drive ranges
CN1383262A (zh) * 2001-04-25 2002-12-04 凌阳科技股份有限公司 互补式金氧半导体ab类放大器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045747A (en) * 1976-06-25 1977-08-30 Rca Corporation Complementary field effect transistor amplifier
DE69011366T2 (de) 1989-03-15 1995-02-23 Philips Nv Stromverstärker.
DE4111999A1 (de) * 1991-04-12 1992-10-15 Hartmut Koellner Wandlerschaltung
US5399991A (en) * 1993-01-28 1995-03-21 National Semiconductor Corporation High speed low power op-amp circuit
US5614866A (en) * 1994-10-25 1997-03-25 Elantec, Inc. Ultra high gain amplifier
EP1057091A1 (en) * 1998-11-20 2000-12-06 Koninklijke Philips Electronics N.V. Current mirror circuit
ATE309568T1 (de) 2000-09-01 2005-11-15 Koninkl Philips Electronics Nv Stromspiegelschaltung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728815A (en) * 1986-10-16 1988-03-01 Motorola, Inc. Data shaping circuit
US5654629A (en) * 1995-03-01 1997-08-05 Deutsche Itt Industries Gmbh Current mirror in MOS technology comprising cascade stages with wide drive ranges
CN1383262A (zh) * 2001-04-25 2002-12-04 凌阳科技股份有限公司 互补式金氧半导体ab类放大器

Also Published As

Publication number Publication date
DE602004018806D1 (de) 2009-02-12
US7348850B2 (en) 2008-03-25
JP2007508771A (ja) 2007-04-05
US20070085607A1 (en) 2007-04-19
ATE419673T1 (de) 2009-01-15
EP1676362B1 (en) 2008-12-31
EP1676362A1 (en) 2006-07-05
CN1868116A (zh) 2006-11-22
WO2005039044A1 (en) 2005-04-28

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: NXP CO., LTD.

Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V.

Effective date: 20071019

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20071019

Address after: Holland Ian Deho Finn

Applicant after: NXP B.V.

Address before: Holland Ian Deho Finn

Applicant before: Koninklijke Philips Electronics N.V.

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090916

CF01 Termination of patent right due to non-payment of annual fee