JPH0346771B2 - - Google Patents
Info
- Publication number
- JPH0346771B2 JPH0346771B2 JP4545081A JP4545081A JPH0346771B2 JP H0346771 B2 JPH0346771 B2 JP H0346771B2 JP 4545081 A JP4545081 A JP 4545081A JP 4545081 A JP4545081 A JP 4545081A JP H0346771 B2 JPH0346771 B2 JP H0346771B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- bridge
- capacitor
- resistor
- full bridge
- 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
- 239000003990 capacitor Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 1
- 230000006903 response to temperature Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011896 sensitive detection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/04—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges
- G01L9/045—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges with electric temperature compensating means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4545081A JPS57160037A (en) | 1981-03-30 | 1981-03-30 | Pressure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4545081A JPS57160037A (en) | 1981-03-30 | 1981-03-30 | Pressure detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57160037A JPS57160037A (en) | 1982-10-02 |
| JPH0346771B2 true JPH0346771B2 (pt) | 1991-07-17 |
Family
ID=12719672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4545081A Granted JPS57160037A (en) | 1981-03-30 | 1981-03-30 | Pressure detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57160037A (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61259134A (ja) * | 1985-05-14 | 1986-11-17 | Sumitomo Electric Ind Ltd | 半導体圧力センサ |
| JP6237453B2 (ja) * | 2014-03-05 | 2017-11-29 | 株式会社デンソー | 物理量検出装置 |
-
1981
- 1981-03-30 JP JP4545081A patent/JPS57160037A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57160037A (en) | 1982-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4337665A (en) | Semiconductor pressure detector apparatus with zero-point temperature compensation | |
| JP3071202B2 (ja) | 半導体圧力センサの増巾補償回路 | |
| US5253532A (en) | Temperature compensated pressure transducer with digital output for low voltage power supply | |
| JP2928526B2 (ja) | 電源回路及び前記回路を備えるブリッジ型測定器出力補償回路 | |
| JPH02177566A (ja) | 半導体歪み検出装置 | |
| US4775830A (en) | Method of and arrangement for measuring low capacitances | |
| JPH0346771B2 (pt) | ||
| JPH11194160A (ja) | 磁気抵抗素子用増幅回路 | |
| JP2898500B2 (ja) | 温度特性補正付圧力センサ | |
| JPS6343697B2 (pt) | ||
| JPS6255629B2 (pt) | ||
| JP2934538B2 (ja) | トランスジューサ回路とその製造方法 | |
| JPH11160347A (ja) | センサ回路 | |
| JP2948958B2 (ja) | トランスジューサ回路 | |
| JPS60144632A (ja) | 温度補償回路 | |
| JPH0547372Y2 (pt) | ||
| JPS6139948Y2 (pt) | ||
| JPH07198412A (ja) | 自動車用温度補償抵抗器ブリッジ増幅器 | |
| GB1578791A (en) | Amplifiers circuit arrangement | |
| JP2792522B2 (ja) | 半導体センサ用信号処理回路 | |
| JPH08159884A (ja) | 単電源を使用したロードセル式重量計の温度特性の補正方法 | |
| JPS6311612B2 (pt) | ||
| JPS60152912A (ja) | 温度補償回路 | |
| KR830001352B1 (ko) | 영점 온도보상을 갖는 반도체 압력검출장치 | |
| JPS622484Y2 (pt) |