JPS5220878A - Variation detector of high frequency impedance - Google Patents
Variation detector of high frequency impedanceInfo
- Publication number
- JPS5220878A JPS5220878A JP9730475A JP9730475A JPS5220878A JP S5220878 A JPS5220878 A JP S5220878A JP 9730475 A JP9730475 A JP 9730475A JP 9730475 A JP9730475 A JP 9730475A JP S5220878 A JPS5220878 A JP S5220878A
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- frequency impedance
- variation detector
- earth
- eliminating
- 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.)
- Pending
Links
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
PURPOSE: To make stable measurement possible and increase measurement sensitivity by simultaneously connecting each one of high frequency power source, variable impedance and electric current meter to earth and by eliminating the effect of earth capacitance to high frequency circuit.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9730475A JPS5220878A (en) | 1975-08-11 | 1975-08-11 | Variation detector of high frequency impedance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9730475A JPS5220878A (en) | 1975-08-11 | 1975-08-11 | Variation detector of high frequency impedance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5220878A true JPS5220878A (en) | 1977-02-17 |
Family
ID=14188735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9730475A Pending JPS5220878A (en) | 1975-08-11 | 1975-08-11 | Variation detector of high frequency impedance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5220878A (en) |
-
1975
- 1975-08-11 JP JP9730475A patent/JPS5220878A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5365774A (en) | Radiant ray detector | |
JPS542780A (en) | Impedance measuring circuit | |
JPS51144918A (en) | A.c. power generator | |
JPS5220878A (en) | Variation detector of high frequency impedance | |
JPS5224078A (en) | Ic use measuring device | |
JPS52104289A (en) | Atomic spectrum generator | |
JPS5376079A (en) | Voltage detecting circuit | |
JPS5221851A (en) | Displacement transductor | |
JPS5241829A (en) | Inverter apparatus | |
JPS51146272A (en) | Measuring device for current, power-factor and power etc. | |
GB2013905B (en) | Circuit arrangements for linearising the output voltage of semiconductor gas-detecting elements | |
JPS5441443A (en) | Integrated circuit device | |
JPS5357878A (en) | Peak value detector | |
JPS52130675A (en) | Measuring apparatus for carrier wave signal power | |
JPS5211763A (en) | Socket for testing | |
JPS546584A (en) | Voltage applying current measuring circuit | |
JPS5248376A (en) | High input impedance probe | |
JPS5373176A (en) | Insulation resistance measuring apparatus | |
JPS524276A (en) | Two-signal distortion measuring circuit | |
JPS5373178A (en) | Insulation resistance measuring apparatus | |
JPS533277A (en) | Partial discharge tester | |
JPS5236452A (en) | Frequency follow circuit | |
JPS5443071A (en) | Circuit constant measuring method | |
JPS5279977A (en) | Load detector | |
JPS5315857A (en) | Electric power measuring system |