JPS5857981U - Resistance-voltage conversion circuit - Google Patents

Resistance-voltage conversion circuit

Info

Publication number
JPS5857981U
JPS5857981U JP15476281U JP15476281U JPS5857981U JP S5857981 U JPS5857981 U JP S5857981U JP 15476281 U JP15476281 U JP 15476281U JP 15476281 U JP15476281 U JP 15476281U JP S5857981 U JPS5857981 U JP S5857981U
Authority
JP
Japan
Prior art keywords
resistance
conversion circuit
voltage conversion
resistor
inverting 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
Application number
JP15476281U
Other languages
Japanese (ja)
Inventor
崇夫 藤田
敏秋 塚田
Original Assignee
横河電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP15476281U priority Critical patent/JPS5857981U/en
Publication of JPS5857981U publication Critical patent/JPS5857981U/en
Pending legal-status Critical Current

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  • Measurement Of Resistance Or Impedance (AREA)

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従莱の抵抗−電圧変換回路を示す図、第２図は
本考案に係る抵抗−電圧変換回路の１例を示す図である
＝ Ｒ２，Ｒ３・・・比較用抵抗、Ｒｘ・・・未知抵抗、Ｕ
２．Ｕ３−・・・増幅器、Ｓｌ、Ｓ２・・・スイッチ素
子。Fig. 1 is a diagram showing a resistance-voltage conversion circuit of Jourai, and Fig. 2 is a diagram showing an example of a resistance-voltage conversion circuit according to the present invention.・Unknown resistance, U
2. U3-... Amplifier, Sl, S2... Switch element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 比較用抵抗が反転入力端子に接続されかつ出力端子と反
転入力端子との間に未知抵抗カフく接続される増幅器を
備え、前記比較用抵抗に基準電圧を印加することにより
前記未知抵抗の抵抗値の大きさに比例した電圧を発生さ
せる回路において前記増幅器として低抵抗測定用の増幅
器と、高抵抗測定用の増幅器の２個で構成し、この２個
の増幅器をスイッチ素子で切換えて使用するようにした
抵抗−電圧変換回路。An amplifier is provided in which a comparison resistor is connected to an inverting input terminal and an unknown resistor is connected between an output terminal and an inverting input terminal, and the resistance value of the unknown resistor is determined by applying a reference voltage to the comparison resistor. In a circuit that generates a voltage proportional to the magnitude of Resistance-voltage conversion circuit.
JP15476281U 1981-10-16 1981-10-16 Resistance-voltage conversion circuit Pending JPS5857981U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15476281U JPS5857981U (en) 1981-10-16 1981-10-16 Resistance-voltage conversion circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15476281U JPS5857981U (en) 1981-10-16 1981-10-16 Resistance-voltage conversion circuit

Publications (1)

Publication Number Publication Date
JPS5857981U true JPS5857981U (en) 1983-04-19

Family

ID=29947355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15476281U Pending JPS5857981U (en) 1981-10-16 1981-10-16 Resistance-voltage conversion circuit

Country Status (1)

Country Link
JP (1) JPS5857981U (en)

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