JPS6076455U - absolute value circuit - Google Patents

absolute value circuit

Info

Publication number
JPS6076455U
JPS6076455U JP16492783U JP16492783U JPS6076455U JP S6076455 U JPS6076455 U JP S6076455U JP 16492783 U JP16492783 U JP 16492783U JP 16492783 U JP16492783 U JP 16492783U JP S6076455 U JPS6076455 U JP S6076455U
Authority
JP
Japan
Prior art keywords
diode
input terminal
anode
inverting input
cathode
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
JP16492783U
Other languages
Japanese (ja)
Inventor
南　博志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP16492783U priority Critical patent/JPS6076455U/en
Publication of JPS6076455U publication Critical patent/JPS6076455U/en
Pending legal-status Critical Current

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  • Amplifiers (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図は従来の絶対値回路の実施例を示すブロック図、
第２図は本考案の一実施例を示すブロック図、第３図お
よび第４図は第２図の実施例の動作を示す説明図、第５
図は本考案の他の実施例を示すブロック図である。 １・・・入力端、４・・・共通電位点、５・・・出力端
、Ｑ□９　ＱＩ　Ｑ３・・・演算増幅器、Ｄ３．Ｄ、・
・・ダイオード。FIG. 1 is a block diagram showing an example of a conventional absolute value circuit.
FIG. 2 is a block diagram showing an embodiment of the present invention, FIGS. 3 and 4 are explanatory diagrams showing the operation of the embodiment of FIG. 2, and FIG.
The figure is a block diagram showing another embodiment of the present invention. 1... Input end, 4... Common potential point, 5... Output end, Q□9 QI Q3... Operational amplifier, D3. D.・
··diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 第１ダイオードのカソード（又はアノード）と第２ダイ
オードのアノード（又はカソード）とを接続して直流電
流信号の入力端とし、前記第１ダイオードのアノード（
又はカソード）を演算増幅器の反転入力端に接続し、前
記第２ダイオ−“ドのカソード（又はアノード）を前記
演算増幅器の非反転入力端に接続し、前記演算増幅器の
出力端と前記反転入力端との間に抵抗を接続し、前記非
反転入力端と共通電位点との間を抵抗で接続して成る直
流電流信号の絶対値回路。The cathode (or anode) of the first diode and the anode (or cathode) of the second diode are connected to form an input terminal for a DC current signal, and the anode (or anode) of the first diode is connected to the anode (or cathode) of the second diode.
or the cathode) of the second diode is connected to the inverting input terminal of the operational amplifier, the cathode (or anode) of the second diode is connected to the non-inverting input terminal of the operational amplifier, and the output terminal of the operational amplifier and the inverting input terminal of the second diode are connected to the non-inverting input terminal of the operational amplifier. An absolute value circuit for a direct current signal, comprising a resistor connected between the non-inverting input terminal and a common potential point, and a resistor connected between the non-inverting input terminal and a common potential point.
JP16492783U 1983-10-25 1983-10-25 absolute value circuit Pending JPS6076455U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16492783U JPS6076455U (en) 1983-10-25 1983-10-25 absolute value circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16492783U JPS6076455U (en) 1983-10-25 1983-10-25 absolute value circuit

Publications (1)

Publication Number Publication Date
JPS6076455U true JPS6076455U (en) 1985-05-28

Family

ID=30361455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16492783U Pending JPS6076455U (en) 1983-10-25 1983-10-25 absolute value circuit

Country Status (1)

Country Link
JP (1) JPS6076455U (en)

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