JPS59119620U - ideal diode circuit - Google Patents

ideal diode circuit

Info

Publication number
JPS59119620U
JPS59119620U JP1213283U JP1213283U JPS59119620U JP S59119620 U JPS59119620 U JP S59119620U JP 1213283 U JP1213283 U JP 1213283U JP 1213283 U JP1213283 U JP 1213283U JP S59119620 U JPS59119620 U JP S59119620U
Authority
JP
Japan
Prior art keywords
resistor
diode
operational amplifier
input terminal
amplifier circuit
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
JP1213283U
Other languages
Japanese (ja)
Inventor
多田 正宏
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP1213283U priority Critical patent/JPS59119620U/en
Publication of JPS59119620U publication Critical patent/JPS59119620U/en
Pending 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 the drawing]

第1図は本考案の説明に供する線図、第2図は従来の理
想ダイオード回路の例を示す結線図、第3図は本考案理
想ダイオード回路の一実施例を示す結線図、第4図、第
5図及び第6図は第3図の等価回路を示す結線図である
。 1は入力端子、10は出力端子、11は演算増幅回路、
12.15及び16は夫々抵抗器、13 ′及び14は
夫々ダイオードである。
Fig. 1 is a diagram for explaining the present invention, Fig. 2 is a wiring diagram showing an example of a conventional ideal diode circuit, Fig. 3 is a wiring diagram showing an embodiment of the ideal diode circuit of the invention, and Fig. 4. , FIG. 5, and FIG. 6 are wiring diagrams showing the equivalent circuit of FIG. 3. 1 is an input terminal, 10 is an output terminal, 11 is an operational amplifier circuit,
12, 15 and 16 are resistors, respectively, and 13' and 14 are diodes, respectively.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力端子を演算増幅回路の非反転入力端子に接続し、該
演算増幅回路の反転入力端子を第1の抵□  抗器を介
して接地し、前記演算増幅回路の出力端子を第1のダイ
オードのカソード及び第2のダイオードのアノードに夫
々接続し、該第1のダイオードのアノードを前記演算増
幅回路の反転入力端子に接続すると共に前記第2のダイ
オードのカソードを第2の抵抗器を介して前記演算増幅
回路の反転入力端子に接続し、前記第2のダイオード及
び前記第2の抵抗器の接続点を第3の抵抗器を介して接
地し、前記第2及び第3の抵抗器の接続点より出力端子
を導出すると共に前記第3の抵抗器の抵抗値を第2の抵
抗器の抵抗値より小とする様にしたことを特徴とする理
想ダイオード回路。
An input terminal is connected to a non-inverting input terminal of an operational amplifier circuit, an inverting input terminal of the operational amplifier circuit is grounded via a first resistor, and an output terminal of the operational amplifier circuit is connected to a first diode. the anode of the first diode is connected to the inverting input terminal of the operational amplifier circuit, and the cathode of the second diode is connected to the anode of the second diode through the second resistor. connected to an inverting input terminal of an operational amplifier circuit, a connection point between the second diode and the second resistor is grounded via a third resistor, and a connection point between the second and third resistors; An ideal diode circuit, characterized in that an output terminal is derived from the third resistor and the resistance value of the third resistor is smaller than the resistance value of the second resistor.
JP1213283U 1983-01-31 1983-01-31 ideal diode circuit Pending JPS59119620U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1213283U JPS59119620U (en) 1983-01-31 1983-01-31 ideal diode circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1213283U JPS59119620U (en) 1983-01-31 1983-01-31 ideal diode circuit

Publications (1)

Publication Number Publication Date
JPS59119620U true JPS59119620U (en) 1984-08-13

Family

ID=30143537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1213283U Pending JPS59119620U (en) 1983-01-31 1983-01-31 ideal diode circuit

Country Status (1)

Country Link
JP (1) JPS59119620U (en)

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