JPS60158202U - Proportional-integral amplifier circuit - Google Patents

Proportional-integral amplifier circuit

Info

Publication number
JPS60158202U
JPS60158202U JP4242984U JP4242984U JPS60158202U JP S60158202 U JPS60158202 U JP S60158202U JP 4242984 U JP4242984 U JP 4242984U JP 4242984 U JP4242984 U JP 4242984U JP S60158202 U JPS60158202 U JP S60158202U
Authority
JP
Japan
Prior art keywords
proportional
operational amplifier
amplifier circuit
integral amplifier
time constant
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
Application number
JP4242984U
Other languages
Japanese (ja)
Other versions
JPH0624886Y2 (en
Inventor
利光 丸木
海藤　雅之
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP1984042429U priority Critical patent/JPH0624886Y2/en
Publication of JPS60158202U publication Critical patent/JPS60158202U/en
Application granted granted Critical
Publication of JPH0624886Y2 publication Critical patent/JPH0624886Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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図は従来の比例積分増幅回路の一例を示す回路図、
第２図は本考案の一実施例を示す回路図である。 １・・・時定数回路、Ａ１．　Ａ２・・・オペアンプ、
Ｃｆ・・・コンデンサ、Ｒ１１，Ｒｉ□、Ｒｇ・・・抵
抗、Ｒｒ□・・・ゲイン調整用可変抵抗、Ｒｆ２・・・
時定数調整用可変抵抗。。Figure 1 is a circuit diagram showing an example of a conventional proportional-integral amplifier circuit.
FIG. 2 is a circuit diagram showing an embodiment of the present invention. 1... Time constant circuit, A1. A2... operational amplifier,
Cf...Capacitor, R11, Ri□, Rg...Resistor, Rr□...Variable resistor for gain adjustment, Rf2...
Variable resistor for time constant adjustment. .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 検出電気量および設定電気量が抵抗を介して入力される
第１オペアンプの出力端子に、コンデンサと第１可変抵
抗から成る時定数回路の一端を接続し、この時定数回路
の他端にボルテージ・フォロワの第２オペアンプを接続
し、この第２オペアンプの出力端子と前記第１オペアン
プの入力端子間にゲイン調整用の第２可変抵抗を介挿し
たことを特徴とする比例積分増幅回路。One end of a time constant circuit consisting of a capacitor and a first variable resistor is connected to the output terminal of the first operational amplifier, into which the detected quantity of electricity and the set quantity of electricity are input via a resistor, and the other end of this time constant circuit is connected to a voltage terminal. A proportional-integral amplifier circuit, characterized in that a second operational amplifier of a follower is connected, and a second variable resistor for gain adjustment is inserted between the output terminal of the second operational amplifier and the input terminal of the first operational amplifier.
JP1984042429U 1984-03-24 1984-03-24 Proportional-integral amplifier circuit Expired - Lifetime JPH0624886Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984042429U JPH0624886Y2 (en) 1984-03-24 1984-03-24 Proportional-integral amplifier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984042429U JPH0624886Y2 (en) 1984-03-24 1984-03-24 Proportional-integral amplifier circuit

Publications (2)

Publication Number Publication Date
JPS60158202U true JPS60158202U (en) 1985-10-21
JPH0624886Y2 JPH0624886Y2 (en) 1994-06-29

Family

ID=30553174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984042429U Expired - Lifetime JPH0624886Y2 (en) 1984-03-24 1984-03-24 Proportional-integral amplifier circuit

Country Status (1)

Country Link
JP (1) JPH0624886Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539347A (en) * 1976-07-12 1978-01-27 Kuraray Co Method of producing fibrous highhprotein food

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539347A (en) * 1976-07-12 1978-01-27 Kuraray Co Method of producing fibrous highhprotein food

Also Published As

Publication number Publication date
JPH0624886Y2 (en) 1994-06-29

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