ATE419673T1 - Elektronische schaltung zur verstärkung eines bipolaren signals - Google Patents

Elektronische schaltung zur verstärkung eines bipolaren signals

Info

Publication number
ATE419673T1
ATE419673T1 AT04770177T AT04770177T ATE419673T1 AT E419673 T1 ATE419673 T1 AT E419673T1 AT 04770177 T AT04770177 T AT 04770177T AT 04770177 T AT04770177 T AT 04770177T AT E419673 T1 ATE419673 T1 AT E419673T1
Authority
AT
Austria
Prior art keywords
electronic circuit
current
amplification
bipolar signal
bipolar
Prior art date
Application number
AT04770177T
Other languages
English (en)
Inventor
Waffaoui Rachid El
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE419673T1 publication Critical patent/ATE419673T1/de

Links

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)
  • Oscillators With Electromechanical Resonators (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Electronic Switches (AREA)
AT04770177T 2003-10-15 2004-10-06 Elektronische schaltung zur verstärkung eines bipolaren signals ATE419673T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE419673T1 true ATE419673T1 (de) 2009-01-15

Family

ID=34443016

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04770177T ATE419673T1 (de) 2003-10-15 2004-10-06 Elektronische schaltung zur verstärkung eines bipolaren signals

Country Status (7)

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

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
US10458956B2 (en) * 2015-01-14 2019-10-29 Hitachi, Ltd. Ultrasonic probe and ultrasonic diagnosis device provided with same
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

Family Cites Families (9)

* 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
US4728815A (en) * 1986-10-16 1988-03-01 Motorola, Inc. Data shaping circuit
EP0387951B1 (de) * 1989-03-15 1994-08-10 Koninklijke Philips Electronics N.V. 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
DE19507155C1 (de) * 1995-03-01 1996-08-14 Itt Ind Gmbh Deutsche Stromspiegel in MOS-Technik mit weit aussteuerbaren Kaskodestufen
KR20010034225A (ko) 1998-11-20 2001-04-25 롤페스 요하네스 게라투스 알베르투스 전류 미러 회로
US6747330B2 (en) * 2000-09-01 2004-06-08 Koninklijke Philips Electronics N.V. Current mirror circuit with interconnected control electrodies coupled to a bias voltage source

Also Published As

Publication number Publication date
WO2005039044A1 (en) 2005-04-28
CN100542016C (zh) 2009-09-16
JP2007508771A (ja) 2007-04-05
US7348850B2 (en) 2008-03-25
CN1868116A (zh) 2006-11-22
EP1676362A1 (de) 2006-07-05
EP1676362B1 (de) 2008-12-31
DE602004018806D1 (de) 2009-02-12
US20070085607A1 (en) 2007-04-19

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties