JPS59138257U - Hall element temperature compensation circuit - Google Patents
Hall element temperature compensation circuitInfo
- Publication number
- JPS59138257U JPS59138257U JP3162283U JP3162283U JPS59138257U JP S59138257 U JPS59138257 U JP S59138257U JP 3162283 U JP3162283 U JP 3162283U JP 3162283 U JP3162283 U JP 3162283U JP S59138257 U JPS59138257 U JP S59138257U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- temperature compensation
- hall element
- compensation circuit
- input
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、第２図は本考案の一実施例を示し、第１図は実
施例の回路図、第２図はホール素子とサーミスタを金属
片に接着した状態図、第３図は第１図の等価回路図、第
４図は増巾器の入力側の等価回路図である。
１・・・温度補償回路、２・・・ホール素子、３・・・
増巾器、４・・・金属片、１１・・・サーミスタ、２１
・・・ホール素子出力側等価回路。1 and 2 show an embodiment of the present invention, FIG. 1 is a circuit diagram of the embodiment, FIG. 2 is a state diagram of a Hall element and thermistor bonded to a metal piece, and FIG. 3 is a diagram of the first embodiment. FIG. 4 is an equivalent circuit diagram of the input side of the amplifier. 1...Temperature compensation circuit, 2...Hall element, 3...
Amplifier, 4... Metal piece, 11... Thermistor, 21
...Hall element output side equivalent circuit.
Claims (1)
したホール出力電圧を発生するホール素子と、前記ホー
ル出力電圧を増巾する増巾器と前記増巾器の増巾率を決
定する前記増巾器の入力のマイナス側の入力抵抗と、前
記増巾器の入力のマイナス側と出力側を結ぶフィルドバ
ック抵抗を備えたものにおいて、前記ホール素子の温度
補償を行なう為に、前記増巾器の入力のプラス側とアー
ス間に抵抗とサーミスタを組合わせた温度補償回路を設
けたことを特徴とするホール素子の温度補償回路。A Hall element that detects the strength of magnetic flux density and generates a Hall output voltage proportional to the strength of the magnetic flux density, an amplifier that amplifies the Hall output voltage, and an amplification rate of the amplifier. In order to perform temperature compensation of the Hall element in the amplifier comprising an input resistance on the negative side of the input of the amplifier to be determined, and a feedback resistor connecting the negative side of the input and the output side of the amplifier, A temperature compensation circuit for a Hall element, characterized in that a temperature compensation circuit combining a resistor and a thermistor is provided between the positive side of the input of the amplifier and ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3162283U JPS59138257U (en) | 1983-03-07 | 1983-03-07 | Hall element temperature compensation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3162283U JPS59138257U (en) | 1983-03-07 | 1983-03-07 | Hall element temperature compensation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59138257U true JPS59138257U (en) | 1984-09-14 |
Family
ID=30162465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3162283U Pending JPS59138257U (en) | 1983-03-07 | 1983-03-07 | Hall element temperature compensation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59138257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62203390A (en) * | 1986-03-03 | 1987-09-08 | Toyoda Autom Loom Works Ltd | Temperature compensating circuit for magnetic semiconductor element |
| JP2020537735A (en) * | 2017-10-19 | 2020-12-24 | クリスティアン・マイヤー・ゲーエムベーハー・ウント・コ・カーゲー | Mechanical seals for sealing fluid guide passages and / or spaces, and methods for monitoring wear of mechanical seals. |
-
1983
- 1983-03-07 JP JP3162283U patent/JPS59138257U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62203390A (en) * | 1986-03-03 | 1987-09-08 | Toyoda Autom Loom Works Ltd | Temperature compensating circuit for magnetic semiconductor element |
| JP2020537735A (en) * | 2017-10-19 | 2020-12-24 | クリスティアン・マイヤー・ゲーエムベーハー・ウント・コ・カーゲー | Mechanical seals for sealing fluid guide passages and / or spaces, and methods for monitoring wear of mechanical seals. |
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