KR930011421B1 - 용량소자의 용량-전압특성에 영향을주는 양을 측정하는회로 및 방법 - Google Patents

용량소자의 용량-전압특성에 영향을주는 양을 측정하는회로 및 방법 Download PDF

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Publication number
KR930011421B1
KR930011421B1 KR1019900702097A KR900702097A KR930011421B1 KR 930011421 B1 KR930011421 B1 KR 930011421B1 KR 1019900702097 A KR1019900702097 A KR 1019900702097A KR 900702097 A KR900702097 A KR 900702097A KR 930011421 B1 KR930011421 B1 KR 930011421B1
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South Korea
Prior art keywords
capacitor
voltage
capacitance
amount
circuit
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Expired - Fee Related
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KR1019900702097A
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English (en)
Korean (ko)
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KR920700405A (ko
Inventor
우베 쉐네베르크
베드리히 호스틱카
죠어던 맥크레이
귄터 찜머
Original Assignee
프라운호페르 게젤샤프트 주어 푀데롱 데르 안게반텐 포르슝 에.비.
알프레드 쉬에프
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
    • G01D5/2403—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by moving plates, not forming part of the capacitor itself, e.g. shields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/227—Sensors changing capacitance upon adsorption or absorption of fluid components, e.g. electrolyte-insulator-semiconductor sensors, MOS capacitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/228—Circuits therefor

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
KR1019900702097A 1989-05-12 1990-04-17 용량소자의 용량-전압특성에 영향을주는 양을 측정하는회로 및 방법 Expired - Fee Related KR930011421B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE39.15563.3 1989-05-12
DEP39155633 1989-05-12
DE3915563A DE3915563C1 (https=) 1989-05-12 1989-05-12
PCT/EP1990/000612 WO1990013793A1 (de) 1989-05-12 1990-04-17 Schaltung und verfahren zum messen einer die kapazitats-spannungs-charakteristik eines kapazitiven elementes beeinflussenden grosse

Publications (2)

Publication Number Publication Date
KR920700405A KR920700405A (ko) 1992-02-19
KR930011421B1 true KR930011421B1 (ko) 1993-12-06

Family

ID=6380539

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900702097A Expired - Fee Related KR930011421B1 (ko) 1989-05-12 1990-04-17 용량소자의 용량-전압특성에 영향을주는 양을 측정하는회로 및 방법

Country Status (6)

Country Link
US (1) US5235267A (https=)
EP (1) EP0471684B1 (https=)
JP (1) JPH0740057B2 (https=)
KR (1) KR930011421B1 (https=)
DE (2) DE3915563C1 (https=)
WO (1) WO1990013793A1 (https=)

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* Cited by examiner, † Cited by third party
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DE4211907A1 (de) * 1991-04-19 1992-11-05 Rene Baltus Vorrichtung zum messen oder sammeln der menge eines in einer fluessigkeit enthaltenen gasanteils oder feststoffes
DK167823B1 (da) * 1991-06-18 1993-12-20 Asger Gramkow Apparat til registrering af et koelemiddels fugtigheds- og syreindhold
US5514337A (en) * 1994-01-11 1996-05-07 American Research Corporation Of Virginia Chemical sensor using eddy current or resonant electromagnetic circuit detection
JP2561040B2 (ja) * 1994-11-28 1996-12-04 日本電気株式会社 容量型センサの容量変化検出回路およびその検出方法
US5792938A (en) * 1996-12-13 1998-08-11 Panametrics, Inc. Humidity sensor with differential thermal detection and method of sensing
DE10134680A1 (de) * 2001-07-20 2003-02-06 Endress & Hauser Gmbh & Co Kg Schaltungsanrdnung für einen kapazitiven Sensor
DE10330742A1 (de) * 2003-07-07 2005-01-27 Daimlerchrysler Ag Abgassensor zur Detektion einer Gaskomponente im Abgas einer Brennkraftmaschine und Verfahren zum Betreiben eines Abgassensors
DE112005000250B4 (de) * 2004-01-27 2015-12-24 H2Scan Corp. Gassensor mit einer integrierten Referenzeinrichtung
WO2006002301A1 (en) * 2004-06-21 2006-01-05 Kele, Inc. Measuring the capacitance of a capacitive sensor with a microprocessor
JP4770530B2 (ja) * 2006-03-13 2011-09-14 株式会社デンソー 容量式湿度センサ
CN101738422B (zh) * 2009-12-23 2012-09-05 北京宝力马传感技术有限公司 一种湿度测量装置及方法
US9678055B2 (en) 2010-02-08 2017-06-13 Genia Technologies, Inc. Methods for forming a nanopore in a lipid bilayer
US9605307B2 (en) 2010-02-08 2017-03-28 Genia Technologies, Inc. Systems and methods for forming a nanopore in a lipid bilayer
US8962242B2 (en) 2011-01-24 2015-02-24 Genia Technologies, Inc. System for detecting electrical properties of a molecular complex
US8986629B2 (en) 2012-02-27 2015-03-24 Genia Technologies, Inc. Sensor circuit for controlling, detecting, and measuring a molecular complex
US9759711B2 (en) 2013-02-05 2017-09-12 Genia Technologies, Inc. Nanopore arrays
US9551697B2 (en) 2013-10-17 2017-01-24 Genia Technologies, Inc. Non-faradaic, capacitively coupled measurement in a nanopore cell array
KR102237710B1 (ko) * 2014-06-18 2021-04-09 주식회사 해치텍 커패시터형 습도센서
EP3215833B1 (en) 2014-09-15 2022-08-10 Bourns Incorporated Conductive liquid property measurement using variable phase mixing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112356A (en) * 1976-12-20 1978-09-05 Toy Stephen M Semiconductor gas detector circuit
US4149231A (en) * 1977-05-04 1979-04-10 Bunker Ramo Corporation Capacitance-to-voltage transformation circuit
US4166974A (en) * 1978-01-23 1979-09-04 The United States Of America As Represented By The Secretary Of The Navy Apparatus and method for measuring capacitive energy
FR2485224A1 (fr) * 1980-06-19 1981-12-24 Cii Honeywell Bull Capteur de position de bande et dispositif de mesure de position incluant ce capteur
JPS60128345A (ja) * 1983-12-15 1985-07-09 Olympus Optical Co Ltd イオン濃度測定装置
US4636714A (en) * 1984-01-18 1987-01-13 Wystron, Inc. Capacitive transducer and method
DE3413849C2 (de) * 1984-02-21 1986-07-10 Dietrich 8891 Obergriesbach Lüderitz Kapazitäts-Meßgerät
JPS60242354A (ja) * 1984-05-16 1985-12-02 Sharp Corp Ｆｅｔ型センサ
US4831325A (en) * 1987-04-01 1989-05-16 General Signal Corporation Capacitance measuring circuit
US5103183A (en) * 1990-01-26 1992-04-07 Rockwell International Corporation Method of profiling compensator concentration in semiconductors

Also Published As

Publication number Publication date
JPH04503112A (ja) 1992-06-04
KR920700405A (ko) 1992-02-19
EP0471684B1 (de) 1993-12-15
EP0471684A1 (de) 1992-02-26
JPH0740057B2 (ja) 1995-05-01
DE59003905D1 (de) 1994-01-27
US5235267A (en) 1993-08-10
WO1990013793A1 (de) 1990-11-15
DE3915563C1 (https=) 1990-10-25

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