JPS57113372A - Measuring system of electrostatic capacity of capacitive element - Google Patents
Measuring system of electrostatic capacity of capacitive elementInfo
- Publication number
- JPS57113372A JPS57113372A JP20681A JP20681A JPS57113372A JP S57113372 A JPS57113372 A JP S57113372A JP 20681 A JP20681 A JP 20681A JP 20681 A JP20681 A JP 20681A JP S57113372 A JPS57113372 A JP S57113372A
- Authority
- JP
- Japan
- Prior art keywords
- output
- amplifier
- multiplier
- supplied
- multiplied
- 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.)
- Granted
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)
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20681A JPS57113372A (en) | 1981-01-01 | 1981-01-01 | Measuring system of electrostatic capacity of capacitive element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20681A JPS57113372A (en) | 1981-01-01 | 1981-01-01 | Measuring system of electrostatic capacity of capacitive element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57113372A true JPS57113372A (en) | 1982-07-14 |
JPH0143271B2 JPH0143271B2 (en, 2012) | 1989-09-19 |
Family
ID=11467492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20681A Granted JPS57113372A (en) | 1981-01-01 | 1981-01-01 | Measuring system of electrostatic capacity of capacitive element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57113372A (en, 2012) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02141772U (en, 2012) * | 1989-04-28 | 1990-11-29 |
-
1981
- 1981-01-01 JP JP20681A patent/JPS57113372A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0143271B2 (en, 2012) | 1989-09-19 |
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