JPH0167821U - - Google Patents
Info
- Publication number
- JPH0167821U JPH0167821U JP1987162258U JP16225887U JPH0167821U JP H0167821 U JPH0167821 U JP H0167821U JP 1987162258 U JP1987162258 U JP 1987162258U JP 16225887 U JP16225887 U JP 16225887U JP H0167821 U JPH0167821 U JP H0167821U
- Authority
- JP
- Japan
- Prior art keywords
- reference voltage
- operational amplifier
- signal amplification
- supply section
- tilt sensor
- 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
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Amplifiers (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
第１図は本考案の第１実施例を示す略式回路図
、第２図は本考案の第２実施例を示す略式回路図
、第３図は傾斜センサの応答特性の例を示す図、
第４図は傾斜センサの電源投入時の立上がり特性
の例を示す図、第５図は本考案に用いる基準電圧
の例を示す図、第６図は傾斜センサの出力電圧特
性の例を示す図である。
１，１Ａ，１Ｂ……傾斜センサ、２，２′……
信号増幅部、ＩＣ１……演算増幅器、Ｒ２……フ
イードバツク抵抗、Ｃ１……コンデンサ、３……
基準電圧供給部。
FIG. 1 is a schematic circuit diagram showing a first embodiment of the present invention, FIG. 2 is a schematic circuit diagram showing a second embodiment of the present invention, and FIG. 3 is a diagram showing an example of response characteristics of a tilt sensor.
Fig. 4 is a diagram showing an example of the rise characteristics of the tilt sensor when the power is turned on, Fig. 5 is a diagram showing an example of the reference voltage used in the present invention, and Fig. 6 is a diagram showing an example of the output voltage characteristics of the tilt sensor. It is. 1, 1A, 1B... Tilt sensor, 2, 2'...
Signal amplification section, IC 1 ... operational amplifier, R 2 ... feedback resistor, C 1 ... capacitor, 3 ...
Reference voltage supply section.
Claims (1)
されたコンデンサを有する信号増幅部と、上記演
算増幅器の一方の入力端に接続された基準電圧供
給部とより成り、 上記基準電圧供給部は、電源投入時には高く次
第に一定レベルに減衰する基準電圧を供給するこ
とを特徴とする傾斜センサ信号増幅回路。[Claims for Utility Model Registration] Consisting of a signal amplification section having a capacitor connected in parallel with a feedback resistor of an operational amplifier, and a reference voltage supply section connected to one input terminal of the operational amplifier, the reference voltage A tilt sensor signal amplification circuit characterized in that the supply section supplies a reference voltage that is high when the power is turned on and gradually attenuates to a constant level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16225887U JPH066599Y2 (en) | 1987-10-23 | 1987-10-23 | Inclination sensor signal amplification circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16225887U JPH066599Y2 (en) | 1987-10-23 | 1987-10-23 | Inclination sensor signal amplification circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0167821U true JPH0167821U (en) | 1989-05-01 |
| JPH066599Y2 JPH066599Y2 (en) | 1994-02-16 |
Family
ID=31445921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16225887U Expired - Lifetime JPH066599Y2 (en) | 1987-10-23 | 1987-10-23 | Inclination sensor signal amplification circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066599Y2 (en) |
-
1987
- 1987-10-23 JP JP16225887U patent/JPH066599Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066599Y2 (en) | 1994-02-16 |
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