JPS6269129U - - Google Patents
Info
- Publication number
- JPS6269129U JPS6269129U JP16022985U JP16022985U JPS6269129U JP S6269129 U JPS6269129 U JP S6269129U JP 16022985 U JP16022985 U JP 16022985U JP 16022985 U JP16022985 U JP 16022985U JP S6269129 U JPS6269129 U JP S6269129U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power supply
- integrating
- amplifier
- resistor
- 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
- 239000003990 capacitor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Manipulation Of Pulses (AREA)
- Amplifiers (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
本考案を構成する回路図の動作説明図である。
１……重量検出回路、２……直流電源、３……
電源スイツチ、４……演算増幅器、５……ミラー
積分回路、６……シユミツト回路、Ａ１，Ａ２…
…ＣＭＯＳ直流増幅器。
The drawings show an embodiment of the present invention, and FIG. 1 is an explanatory diagram of the operation of a circuit diagram constituting the present invention. 1...Weight detection circuit, 2...DC power supply, 3...
Power switch, 4... operational amplifier, 5... Miller integrating circuit, 6... Schmitt circuit, A 1 , A 2 ...
...CMOS DC amplifier.
Claims (1)
りなるミラー積分回路の出力点を固定抵抗並びに
ＣＭＯＳ直流増幅器よりなるシユミツト回路の入
力点に接続し、ミラー積分回路の積分用抵抗をこ
のシユミツト回路の出力点に接続すると共に、更
にミラー積分回路の演算増幅器の電源端子を電源
スイツチを介して直流電源に接続し、かつ前記シ
ユミツト回路のＣＭＯＳ直流増幅器の電源端子は
直接、直流電源に接続したことを特徴とするはか
りのドリフト減少回路。 The output point of a Miller integrating circuit consisting of an operational amplifier, an integrating resistor, and an integrating capacitor is connected to the input point of a Schmitt circuit consisting of a fixed resistor and a CMOS DC amplifier, and the integrating resistor of the Miller integrating circuit is connected to the output point of this Schmitt circuit. Further, the power supply terminal of the operational amplifier of the Miller integrating circuit is connected to the DC power supply via a power switch, and the power supply terminal of the CMOS DC amplifier of the Schmitt circuit is directly connected to the DC power supply. Drift reduction circuit for scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16022985U JPS6269129U (en) | 1985-10-18 | 1985-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16022985U JPS6269129U (en) | 1985-10-18 | 1985-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6269129U true JPS6269129U (en) | 1987-04-30 |
Family
ID=31085411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16022985U Pending JPS6269129U (en) | 1985-10-18 | 1985-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6269129U (en) |
-
1985
- 1985-10-18 JP JP16022985U patent/JPS6269129U/ja active Pending