JPH0119548B2 - - Google Patents
Info
- Publication number
- JPH0119548B2 JPH0119548B2 JP56173855A JP17385581A JPH0119548B2 JP H0119548 B2 JPH0119548 B2 JP H0119548B2 JP 56173855 A JP56173855 A JP 56173855A JP 17385581 A JP17385581 A JP 17385581A JP H0119548 B2 JPH0119548 B2 JP H0119548B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- under test
- device under
- current
- 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.)
- Expired
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
- G01R27/2605—Measuring capacitance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17385581A JPS5875075A (ja) | 1981-10-30 | 1981-10-30 | サンプリング積分形容量あるいは他のパラメ−タの測定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17385581A JPS5875075A (ja) | 1981-10-30 | 1981-10-30 | サンプリング積分形容量あるいは他のパラメ−タの測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5875075A JPS5875075A (ja) | 1983-05-06 |
JPH0119548B2 true JPH0119548B2 (enrdf_load_stackoverflow) | 1989-04-12 |
Family
ID=15968392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17385581A Granted JPS5875075A (ja) | 1981-10-30 | 1981-10-30 | サンプリング積分形容量あるいは他のパラメ−タの測定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5875075A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010054229A (ja) * | 2008-08-26 | 2010-03-11 | Hioki Ee Corp | 静電容量測定装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5676063A (en) * | 1979-11-26 | 1981-06-23 | Nippon Telegr & Teleph Corp <Ntt> | Evaluation of semiconductor element |
-
1981
- 1981-10-30 JP JP17385581A patent/JPS5875075A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5875075A (ja) | 1983-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0130430B2 (enrdf_load_stackoverflow) | ||
US8159203B2 (en) | DC-DC converter with switchable estimators | |
EP1279964B1 (en) | Resistance measuring circuit | |
US7508688B2 (en) | Method and arrangement for measuring output phase currents of a voltage source inverter under a load | |
EP0800061A2 (en) | Vortex flowmeter | |
CN100462725C (zh) | 用于计量电功率的计量仪 | |
US4414639A (en) | Sampling network analyzer with sampling synchronization by means of phase-locked loop | |
US3943439A (en) | Capacitor test apparatus and method | |
HU196513B (en) | Apparatus for measuring voltage by sampling | |
US4801874A (en) | Method and apparatus for measuring electricity | |
JPH0119548B2 (enrdf_load_stackoverflow) | ||
GB2137360A (en) | Electromagnetic flowmeter | |
US3940693A (en) | Phase sensitive detector | |
US4306297A (en) | Apparatus for measuring the vector voltage ratio of two A.C. signals | |
GB2093292A (en) | Apparatus and methods for analogue-to-digital conversion and for deriving in-phase and quadrature components of voltage and current in an impedance | |
RU2099718C1 (ru) | Многофазный счетчик электрической энергии | |
JP3150914B2 (ja) | 電子式無効電力計測装置 | |
KR0158633B1 (ko) | 동작 주파수의 변화가 가능한 전압, 주파수 측정 회로 | |
SU1666975A1 (ru) | Устройство дл измерени электрической проводимости жидкости | |
SU1511715A1 (ru) | Устройство дл автоматического измерени отношени сигнал/шум | |
JPH05113436A (ja) | ガスクロマトグラフ | |
SU1406491A1 (ru) | Цифровой универсальный измерительный прибор | |
EP0120943A1 (en) | Automatic temperature measuring circuitry | |
RU2025743C1 (ru) | Нулевой радиометр | |
SU661378A1 (ru) | Цифровой измеритель мощности |