DK0972205T3 - Impedans-til-spændingskonverter og fremgangsmåde til konvertering - Google Patents

Impedans-til-spændingskonverter og fremgangsmåde til konvertering

Info

Publication number
DK0972205T3
DK0972205T3 DK99901137T DK99901137T DK0972205T3 DK 0972205 T3 DK0972205 T3 DK 0972205T3 DK 99901137 T DK99901137 T DK 99901137T DK 99901137 T DK99901137 T DK 99901137T DK 0972205 T3 DK0972205 T3 DK 0972205T3
Authority
DK
Denmark
Prior art keywords
impedance
conversion
voltage converter
converter
voltage
Prior art date
Application number
DK99901137T
Other languages
English (en)
Inventor
Toshiyuki Matsumoto
Yoshihiro Hirota
Muneo Harada
Original Assignee
Tokyo Electron 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 Tokyo Electron Ltd filed Critical Tokyo Electron Ltd
Application granted granted Critical
Publication of DK0972205T3 publication Critical patent/DK0972205T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Networks Using Active Elements (AREA)
  • Measurement Of Current Or Voltage (AREA)
DK99901137T 1998-02-05 1999-01-22 Impedans-til-spændingskonverter og fremgangsmåde til konvertering DK0972205T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2438498 1998-02-05
PCT/JP1999/000230 WO1999040447A1 (en) 1998-02-05 1999-01-22 Impedance-to-voltage converter and converting method

Publications (1)

Publication Number Publication Date
DK0972205T3 true DK0972205T3 (da) 2007-03-05

Family

ID=12136697

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99901137T DK0972205T3 (da) 1998-02-05 1999-01-22 Impedans-til-spændingskonverter og fremgangsmåde til konvertering

Country Status (12)

Country Link
US (1) US6194888B1 (da)
EP (1) EP0972205B1 (da)
JP (1) JP3469586B2 (da)
KR (1) KR100341966B1 (da)
CN (1) CN1211666C (da)
AU (1) AU725099B2 (da)
DE (1) DE69934359T2 (da)
DK (1) DK0972205T3 (da)
IL (1) IL132097A0 (da)
MY (1) MY123446A (da)
TW (1) TW417019B (da)
WO (1) WO1999040447A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW546480B (en) * 2000-03-07 2003-08-11 Sumitomo Metal Ind Circuit, apparatus and method for inspecting impedance
JP4488400B2 (ja) * 2001-05-29 2010-06-23 東京エレクトロン株式会社 インピーダンス検出回路
TWI221196B (en) * 2001-09-06 2004-09-21 Tokyo Electron Ltd Impedance measuring circuit, its method, and electrostatic capacitance measuring circuit
KR20050084340A (ko) * 2002-12-18 2005-08-26 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 집적 회로 장치, 집적 회로 메모리 장치 및 안티-탬퍼 장치
CN100523835C (zh) * 2004-05-12 2009-08-05 精工电子有限公司 电容-电压转换电路
JP5502597B2 (ja) * 2010-05-24 2014-05-28 ルネサスエレクトロニクス株式会社 インピーダンス検出回路およびインピーダンス検出方法
CN105004259B (zh) * 2015-07-31 2018-11-02 华南理工大学 一种电容式mems传感器检测电路
CN110622117B (zh) * 2018-04-13 2023-01-31 深圳市汇顶科技股份有限公司 触摸检测芯片、触摸屏的检测方法
US11050348B2 (en) * 2018-11-09 2021-06-29 Rohm Co., Ltd. Semiconductor device
CN112394226A (zh) * 2019-08-16 2021-02-23 Oppo广东移动通信有限公司 信号检测电路和电子设备
CN111708463A (zh) * 2020-06-29 2020-09-25 广州华欣电子科技有限公司 一种混合信号处理装置
CN114487503B (zh) * 2022-01-24 2026-03-27 中国人民解放军96901部队23分队 一种用于量产测试fA级电流的测试连接装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425381A (en) 1977-07-27 1979-02-26 Matsushita Electric Ind Co Ltd Home-use electric appliance
GB2020816B (en) 1977-08-09 1983-02-02 Micro Sensors Inc Capacitive measuring system with automatic calibration means
US4473796A (en) 1981-03-02 1984-09-25 Ford Aerospace & Communications Corporation Resistance and capacitance measuring device
CH652215A5 (de) 1981-05-18 1985-10-31 Novasina Ag Verfahren und schaltungsanordnung zur messung der impedanz eines sensors.
DE3413849C2 (de) 1984-02-21 1986-07-10 Dietrich 8891 Obergriesbach Lüderitz Kapazitäts-Meßgerät
FR2576421B1 (fr) 1985-01-22 1987-02-13 Renault Transducteur capacite-frequence notamment pour capteurs capacitifs
US4918376A (en) 1989-03-07 1990-04-17 Ade Corporation A.C. capacitive gauging system
DE4135991C1 (en) 1990-12-06 1992-12-17 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De Capacitance-frequency converter producing rectangular pulse train signal - has two changeover switches connected to respective plates of capacitor for connection to different potentials
JP3262819B2 (ja) 1991-10-28 2002-03-04 アジレント・テクノロジー株式会社 接触判定回路を備えるインピーダンス測定装置及びその接触判定方法
JPH06180336A (ja) 1992-12-14 1994-06-28 Nippondenso Co Ltd 静電容量式物理量検出装置
JP2613358B2 (ja) 1994-02-17 1997-05-28 ティーディーケイ株式会社 湿度センサ
US5701101A (en) * 1995-03-20 1997-12-23 The United States Of America As Represented By The Secretary Of The Navy Charge amplifier for blast gauges
JPH09280806A (ja) * 1996-04-09 1997-10-31 Nissan Motor Co Ltd 静電容量式変位計
JP3851375B2 (ja) 1996-04-18 2006-11-29 アジレント・テクノロジーズ・インク インピーダンス測定装置
US5808516A (en) * 1996-06-28 1998-09-15 Harris Corporation Linearization of voltage-controlled amplifier using MOSFET gain control circuit
JP3930586B2 (ja) 1996-07-26 2007-06-13 アジレント・テクノロジーズ・インク インピーダンス測定装置の帰還ループ安定化方法
KR100621979B1 (ko) 2004-03-22 2006-09-14 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 조작레버 오작동 방지 시스템

Also Published As

Publication number Publication date
JP3469586B2 (ja) 2003-11-25
AU2074299A (en) 1999-08-23
KR100341966B1 (ko) 2002-06-26
CN1256758A (zh) 2000-06-14
KR20010006034A (ko) 2001-01-15
WO1999040447A1 (en) 1999-08-12
DE69934359T2 (de) 2007-04-19
EP0972205A1 (en) 2000-01-19
US6194888B1 (en) 2001-02-27
CN1211666C (zh) 2005-07-20
JP2000514200A (ja) 2000-10-24
EP0972205B1 (en) 2006-12-13
AU725099B2 (en) 2000-10-05
TW417019B (en) 2001-01-01
DE69934359D1 (de) 2007-01-25
IL132097A0 (en) 2001-03-19
MY123446A (en) 2006-05-31

Similar Documents

Publication Publication Date Title
DE69719296D1 (de) A/D-Wandler und A/D-Wandlungsverfahren
DK1041879T4 (da) Desinfektionsmiddel og fremstillingsmetode
NO990110D0 (no) Prefabrikert dusjmodul og fremgangsmÕte for konstruksjon av dusj
NO963858D0 (no) Rörleggingsfartöy og fremgangsmåte
DK1121192T3 (da) Fremgangsmåde til homogenisering
DE69522614D1 (de) Abtastratenumsetzer und Verfahren zur Abtastratenumsetzung
DK21995A (da) Forbinding og fremgangsmade til fremstilling af forbinding
NO20001552L (no) Katalysator og fremgangsmÕter hvor slike benyttes
EE9900368A (et) Diskreetimissageduse konverter
FI20010766A0 (fi) Sähkömekaaninen muunnin ja menetelmä energioiden muuntamiseksi
DK0972205T3 (da) Impedans-til-spændingskonverter og fremgangsmåde til konvertering
NO20006059L (no) Sammensatt element og fremgangsmåte for anvendelse
DK0876573T3 (da) Keramisk tænder og fremgangsmåde til anvendelse af samme
DK0987356T3 (da) Fremgangsmåde til trækning
DE69816937D1 (de) Digital-analog- und analog-digital-wandler
NO985179D0 (no) FremgangsmÕte og system for tale-til-taleomforming
FI20001426L (fi) Menetelmä A/D-muunnoksen suorittamiseksi ja A/D-muunnin
DK1036319T3 (da) Fremgangsmåde til opnåelse af L-dihydroorotsyre og anvendelse deraf
NO20004933D0 (no) Polymerisasjonskatalysatorer og fremgangsmÕter for polymerisasjon
DE19980319T1 (de) Bildumwandlungsverfahren und Bildumwandlungsgerät
NO990524D0 (no) Katalysatorbµrer og fremgangsmÕte med bruk derav
NO961931L (no) Isolasjonsblokk og fremgangsmåte til fremstilling og anvendelse derav
FI20010819A7 (fi) Järjestelmä ja menetelmä taajuusmuunnoksen tekemiseksi ylöspäin
DK1307761T3 (da) Fremgangsmåde til retningsbestemmelse og bestemmelsesapparat
UA25763A (uk) Спосіб перетвореhhя сигhалів і пристрій для його здійсhеhhя