CN102023260B - 用于改进电容测量的方法、电容计、使用电容计来测量电容的设备 - Google Patents
用于改进电容测量的方法、电容计、使用电容计来测量电容的设备 Download PDFInfo
- Publication number
- CN102023260B CN102023260B CN201010255489.9A CN201010255489A CN102023260B CN 102023260 B CN102023260 B CN 102023260B CN 201010255489 A CN201010255489 A CN 201010255489A CN 102023260 B CN102023260 B CN 102023260B
- Authority
- CN
- China
- Prior art keywords
- frequency
- electric capacity
- meter
- measure
- measurement
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000003990 capacitor Substances 0.000 claims abstract description 31
- 238000004590 computer program Methods 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
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
- G01R27/2605—Measuring capacitance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09170649.9 | 2009-09-18 | ||
EP09170649A EP2299284A1 (en) | 2009-09-18 | 2009-09-18 | Method, capacitance meter, and computer program product for improved capacitance measurement |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102023260A CN102023260A (zh) | 2011-04-20 |
CN102023260B true CN102023260B (zh) | 2015-10-14 |
Family
ID=41650482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010255489.9A Active CN102023260B (zh) | 2009-09-18 | 2010-08-16 | 用于改进电容测量的方法、电容计、使用电容计来测量电容的设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8917102B2 (zh) |
EP (1) | EP2299284A1 (zh) |
CN (1) | CN102023260B (zh) |
BR (1) | BRPI1003527A8 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3786912B1 (en) | 2019-08-27 | 2023-12-06 | Nxp B.V. | Integrated circuit and measurement method |
CN111766451B (zh) * | 2020-07-28 | 2022-11-25 | 哈尔滨工业大学 | 一种高精度电容参数测试的系统及方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI74549C (fi) * | 1986-02-13 | 1988-02-08 | Vaisala Oy | Maetningsfoerfarande foer impedanser, saerskilt smao kapacitanser. |
CN86206128U (zh) * | 1986-08-19 | 1987-05-27 | 扬英宇 | 电容在线测试器 |
CN1009031B (zh) * | 1988-10-06 | 1990-08-01 | 黄松明 | 差动电容测量电路及多量程电容测量仪 |
GB9016972D0 (en) | 1990-08-02 | 1990-09-19 | Farnell Instr | Improvements relating to lcr meters |
DE4107366C1 (zh) * | 1991-03-08 | 1992-04-23 | Leica Heerbrugg Ag, Heerbrugg, Ch | |
DE4203725C2 (de) | 1992-02-08 | 1994-01-13 | Vega Grieshaber Gmbh & Co | Anordnung zur potentialgetrennten Kapazitätsmessung, insbesondere zur kapazitiven Füllstandmessung |
CN1048555C (zh) * | 1993-05-29 | 2000-01-19 | 黄良兆 | 电感、电容检测电路及多参数测试仪 |
US5504430A (en) * | 1994-06-29 | 1996-04-02 | Andersson; Lars | Method and apparatus of conductivity measurement |
LU90347B1 (de) * | 1999-02-08 | 2000-08-09 | Iee Sarl | Messverfahren fuer kapazitives Messsystem |
JP4257823B2 (ja) * | 2002-05-27 | 2009-04-22 | パナソニック株式会社 | 半導体装置および容量測定方法 |
US7129714B2 (en) * | 2002-07-02 | 2006-10-31 | Baxter Larry K | Capacitive measurement system |
JP3693665B2 (ja) * | 2003-08-06 | 2005-09-07 | 東京エレクトロン株式会社 | 容量検出回路及び容量検出方法 |
US6987394B1 (en) * | 2003-09-22 | 2006-01-17 | Sun Microsystems, Inc. | Full-wave rectifier for capacitance measurements |
EP1637875A1 (en) * | 2004-09-17 | 2006-03-22 | Fondazione Torino Wireless | A multi-frequency capacitive measurement device and a method of operating the same |
US7173438B2 (en) * | 2005-05-18 | 2007-02-06 | Seagate Technology Llc | Measuring capacitance |
WO2007075887A2 (en) * | 2005-12-21 | 2007-07-05 | Weiss Instruments, Inc. | Micropower voltage-independent capacitance measuring method and circuit |
KR100828128B1 (ko) | 2006-07-20 | 2008-05-09 | 에이디반도체(주) | 시분할 복수 주파수를 이용하는 정전용량 검출방법 및검출장치 |
JP2008070307A (ja) * | 2006-09-15 | 2008-03-27 | Agilent Technol Inc | 容量測定装置および容量測定方法 |
EP1914527B1 (en) * | 2006-10-20 | 2009-11-18 | RANCILIO MACCHINE PER CAFFE' S.p.A. | Device for regulating the level of a liquid in a boiler of a coffee machine |
CN101339218B (zh) * | 2007-07-06 | 2012-08-01 | 比亚迪股份有限公司 | 一种压敏电阻的测试方法 |
NO328415B1 (no) * | 2008-03-17 | 2010-02-15 | Vetco Gray Scandinavia As | Innretning relatert til et offshore kabelsystem |
-
2009
- 2009-09-18 EP EP09170649A patent/EP2299284A1/en not_active Withdrawn
-
2010
- 2010-08-16 CN CN201010255489.9A patent/CN102023260B/zh active Active
- 2010-09-16 BR BRPI1003527A patent/BRPI1003527A8/pt not_active IP Right Cessation
- 2010-09-17 US US12/884,273 patent/US8917102B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8917102B2 (en) | 2014-12-23 |
EP2299284A1 (en) | 2011-03-23 |
US20110101999A1 (en) | 2011-05-05 |
BRPI1003527A8 (pt) | 2017-12-26 |
BRPI1003527A2 (pt) | 2013-01-08 |
CN102023260A (zh) | 2011-04-20 |
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Effective date of registration: 20180428 Address after: Baden, Switzerland Patentee after: ABB Switzerland Co.,Ltd. Address before: Zurich Patentee before: ABB TECHNOLOGY Ltd. |
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Effective date of registration: 20210521 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
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Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
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Effective date of registration: 20231231 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |
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