JPS57113372A - Measuring system of electrostatic capacity of capacitive element - Google Patents

Measuring system of electrostatic capacity of capacitive element

Info

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
Application number
JP20681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0143271B2 (en, 2012
Inventor
Seijiro Nosaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUWANO DENKI KK
Original Assignee
KUWANO DENKI KK
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 KUWANO DENKI KK filed Critical KUWANO DENKI KK
Priority to JP20681A priority Critical patent/JPS57113372A/ja
Publication of JPS57113372A publication Critical patent/JPS57113372A/ja
Publication of JPH0143271B2 publication Critical patent/JPH0143271B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605Measuring capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP20681A 1981-01-01 1981-01-01 Measuring system of electrostatic capacity of capacitive element Granted JPS57113372A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02141772U (en, 2012) * 1989-04-28 1990-11-29

Also Published As

Publication number Publication date
JPH0143271B2 (en, 2012) 1989-09-19

Similar Documents

Publication Publication Date Title
JPS5551361A (en) Range switching device for electric measuring instrument
JPS54147881A (en) Standing wave ratio indicator
JPS57113372A (en) Measuring system of electrostatic capacity of capacitive element
US3571706A (en) Voltage measuring apparatus employing feedback gain control to obtain a predetermined output and a feedback loop to readout the gain value
DE3462951D1 (en) Measuring device to detect a temperature difference
JPS56112662A (en) Measuring apparatus for loss of capacity element
JPH0351748Y2 (en, 2012)
JPH0583135A (ja) 2重積分型a/dコンバータ
JPS54118154A (en) Signal amplitude compander featuring polygonal line characteristics
JPH039023Y2 (en, 2012)
JPS5834625A (ja) マルチプル出力形無接点スイツチ
SU603918A1 (ru) Четырежзажимна мера емкости
JPS56112661A (en) Measuring apparatus for electrostatic capacity for capacity element
SU828119A1 (ru) Устройство дл измерени сопротивлени РАСТЕКАНию зАзЕМлиТЕлЕй
JPS56112660A (en) Measuring apparatus for electrostatic capacity for capacity element
US2890334A (en) Electronic integrators
SU1147993A2 (ru) Преобразователь действующего значени переменного напр жени в посто нное
SU789836A1 (ru) Измерительный преобразователь напр жени переменного тока в посто нное
SU1150579A1 (ru) Устройство дл измерени относительной погрешности делителей тока
SU1622843A1 (ru) Устройство дл измерени параметров конденсатора
US2677103A (en) Transfer conductance test set
SU493675A1 (ru) Датчик давлени
JPS57182181A (en) Measuring device for electrostatic capacitance and dielectric loss tangent
SU1167511A1 (ru) Устройство дл измерени высокого напр жени
SU1679397A1 (ru) Цифровой автоматический мост переменного тока