DE60126179D1 - Verstärkerschaltung für Sensoren mit elektrischer Ladung als Ausgangsgrösse - Google Patents

Verstärkerschaltung für Sensoren mit elektrischer Ladung als Ausgangsgrösse

Info

Publication number
DE60126179D1
DE60126179D1 DE60126179T DE60126179T DE60126179D1 DE 60126179 D1 DE60126179 D1 DE 60126179D1 DE 60126179 T DE60126179 T DE 60126179T DE 60126179 T DE60126179 T DE 60126179T DE 60126179 D1 DE60126179 D1 DE 60126179D1
Authority
DE
Germany
Prior art keywords
sensors
amplifier circuit
electric charge
output variable
variable
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
DE60126179T
Other languages
English (en)
Other versions
DE60126179T2 (de
Inventor
Muneharu Yamashita
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE60126179D1 publication Critical patent/DE60126179D1/de
Publication of DE60126179T2 publication Critical patent/DE60126179T2/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
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
    • 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
    • H03F3/45—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
    • H03F3/45928—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/372—Noise reduction and elimination in amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45136—One differential amplifier in IC-block form being shown
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45526—Indexing scheme relating to differential amplifiers the FBC comprising a resistor-capacitor combination and being coupled between the LC and the IC
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45548—Indexing scheme relating to differential amplifiers the IC comprising one or more capacitors as shunts to earth or as short circuit between inputs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
DE60126179T 2000-05-17 2001-05-17 Verstärkerschaltung für Sensoren mit elektrischer Ladung als Ausgangsgrösse Expired - Lifetime DE60126179T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000145462 2000-05-17
JP2000145462A JP3664041B2 (ja) 2000-05-17 2000-05-17 電荷型センサ用増幅回路

Publications (2)

Publication Number Publication Date
DE60126179D1 true DE60126179D1 (de) 2007-03-15
DE60126179T2 DE60126179T2 (de) 2007-05-31

Family

ID=18651967

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60126179T Expired - Lifetime DE60126179T2 (de) 2000-05-17 2001-05-17 Verstärkerschaltung für Sensoren mit elektrischer Ladung als Ausgangsgrösse

Country Status (4)

Country Link
US (2) US6392477B2 (de)
EP (1) EP1156583B1 (de)
JP (1) JP3664041B2 (de)
DE (1) DE60126179T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10023747A1 (de) * 2000-05-15 2001-11-22 Hoppecke Zoellner Sohn Accu Stopfenanordnung
GB2369508B (en) * 2002-03-12 2002-10-09 Zarlink Semiconductor Ltd Amplifier and tuner
DE102005006806A1 (de) * 2004-09-01 2006-03-30 Priamus System Technologies Ag Verfahren und Vorrichtung zum Messen von physikalischer Grössen mit piezoelektrischen Sensoren
US7279968B2 (en) * 2005-01-25 2007-10-09 Analog Devices, Inc. Amplifier output voltage swing extender circuit and method
US7414466B2 (en) * 2006-06-22 2008-08-19 Bae Systems Information And Electronic Systems Integration Inc. Apparatus for reducing offset voltage drifts in a charge amplifier circuit
JP2010079993A (ja) * 2008-09-26 2010-04-08 Toshiba Storage Device Corp 記憶装置および記憶装置の調整方法
JP5075930B2 (ja) * 2010-02-19 2012-11-21 本田技研工業株式会社 電荷変化型センサの出力回路
DE102010020348B3 (de) * 2010-05-12 2011-07-21 Pyreos Ltd. Pin-kompatibler Infrarotlichtdetektor mit verbesserter thermischer Stabilität
WO2013072950A1 (ja) 2011-11-14 2013-05-23 富士電機株式会社 電荷検出回路
WO2013072951A1 (ja) * 2011-11-14 2013-05-23 富士電機株式会社 電荷検出回路
CA2899029A1 (en) * 2013-01-29 2014-08-07 Meggitt (Orange County), Inc. Sensors with modular threaded packaging
JP6454074B2 (ja) * 2014-02-06 2019-01-16 新日本無線株式会社 差動増幅回路
WO2016142512A1 (en) * 2015-03-12 2016-09-15 Laser Components Gmbh Differential circuit for pyroelectric infrared detector
US9780734B2 (en) 2015-10-06 2017-10-03 Qualcomm Incorporated Noise cancelling baseband amplifier
CN105305971B (zh) * 2015-11-03 2019-04-26 深圳先进技术研究院 一种减小输入电容的低噪前置放大器电路
CN109752046B (zh) * 2018-10-19 2024-04-02 江苏未来智慧信息科技有限公司 无线振动温度传感器电路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747007A (en) * 1972-07-07 1973-07-17 Us Army Variable compensation for feedback control systems
US3746968A (en) * 1972-09-08 1973-07-17 Teledyne Inc Amplitude-to-frequency converter
US4417476A (en) * 1982-04-01 1983-11-29 General Electric Company Charge converter for vibration monitoring instrumentation
US4543536A (en) * 1984-03-22 1985-09-24 Fisher Controls International, Inc. Charge amplifier with automatic zero
JP3148937B2 (ja) 1992-01-16 2001-03-26 株式会社トーキン 加速度センサー
JP3320258B2 (ja) 1995-06-13 2002-09-03 日本特殊陶業株式会社 自動車用内燃機関の振動信号処理方法及び装置
US5982232A (en) * 1998-04-01 1999-11-09 International Business Machines Corporation Low noise, bandwidth compensated transimpedance amplifier

Also Published As

Publication number Publication date
EP1156583A3 (de) 2005-06-08
DE60126179T2 (de) 2007-05-31
JP2001326548A (ja) 2001-11-22
US20020125943A1 (en) 2002-09-12
US20020011898A1 (en) 2002-01-31
US6624693B2 (en) 2003-09-23
JP3664041B2 (ja) 2005-06-22
US6392477B2 (en) 2002-05-21
EP1156583B1 (de) 2007-01-24
EP1156583A2 (de) 2001-11-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition