JPH0549950B2 - - Google Patents
Info
- Publication number
- JPH0549950B2 JPH0549950B2 JP17293879A JP17293879A JPH0549950B2 JP H0549950 B2 JPH0549950 B2 JP H0549950B2 JP 17293879 A JP17293879 A JP 17293879A JP 17293879 A JP17293879 A JP 17293879A JP H0549950 B2 JPH0549950 B2 JP H0549950B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- impedance
- frequency
- output
- oscillator
- 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 - Lifetime
Links
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17293879A JPS5697882A (en) | 1979-12-29 | 1979-12-29 | Impedance variation detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17293879A JPS5697882A (en) | 1979-12-29 | 1979-12-29 | Impedance variation detector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5697882A JPS5697882A (en) | 1981-08-06 |
JPH0549950B2 true JPH0549950B2 (cs) | 1993-07-27 |
Family
ID=15951125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17293879A Granted JPS5697882A (en) | 1979-12-29 | 1979-12-29 | Impedance variation detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5697882A (cs) |
-
1979
- 1979-12-29 JP JP17293879A patent/JPS5697882A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5697882A (en) | 1981-08-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4193063A (en) | Differential capacitance measuring circuit | |
US4149231A (en) | Capacitance-to-voltage transformation circuit | |
US6316948B1 (en) | Charge balance network with floating ground capacitive sensing | |
US4091683A (en) | Single channel electrical comparative measuring system | |
US4074194A (en) | Watt meter providing electrical signal proportional to power | |
JPH0549950B2 (cs) | ||
US2934699A (en) | Apparatus for test-measuring electrical components | |
US4618862A (en) | Mechanical displacement transducer | |
JPH0130085B2 (cs) | ||
JPS5818678B2 (ja) | 変位電気信号変換装置 | |
KR800002012Y1 (ko) | 용량식 변환장치 | |
JPH0346332Y2 (cs) | ||
JPH0351748Y2 (cs) | ||
JPH0125285Y2 (cs) | ||
JPH0377936B2 (cs) | ||
SU980246A2 (ru) | Амплитудный детектор | |
JPH0549949B2 (cs) | ||
SU1188620A1 (ru) | Устройство дл контрол состава и свойств материалов | |
JPH0412465Y2 (cs) | ||
KR810000044B1 (ko) | 진동 와이어 방식 감지기용 전기 신호 송신기 | |
JPS5935769Y2 (ja) | 容量式変換装置 | |
JPH0348715Y2 (cs) | ||
US4636712A (en) | Reduced power displacement converting device using variable capacitance input | |
SU1401563A1 (ru) | Усилитель посто нного напр жени | |
JPH0350966B2 (cs) |