JPS6146646U - Exponential waveform generation circuit - Google Patents

Exponential waveform generation circuit

Info

Publication number
JPS6146646U
JPS6146646U JP13011184U JP13011184U JPS6146646U JP S6146646 U JPS6146646 U JP S6146646U JP 13011184 U JP13011184 U JP 13011184U JP 13011184 U JP13011184 U JP 13011184U JP S6146646 U JPS6146646 U JP S6146646U
Authority
JP
Japan
Prior art keywords
generation circuit
waveform generation
operational amplifier
exponential waveform
output
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
JP13011184U
Other languages
Japanese (ja)
Other versions
JPH029414Y2 (en
Inventor
栄一 野田
Original Assignee
日本電子株式会社
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 日本電子株式会社 filed Critical 日本電子株式会社
Priority to JP13011184U priority Critical patent/JPS6146646U/en
Publication of JPS6146646U publication Critical patent/JPS6146646U/en
Application granted granted Critical
Publication of JPH029414Y2 publication Critical patent/JPH029414Y2/ja
Granted legal-status Critical Current

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  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (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 the drawing]

第１図は従来回路例を示す図、第２区は本考案の一実施
例を示す電気的構成図、第３図は本考案の他の実施例を
示す電気的構成図である。 ［Ｊ， Ｕ・・・演算増幅器、Ｖ２・・・ゲイン調整器
、ｓｗ， ｓｗ’， ｓｗ，ＳＷ２・・・切換スイッチ
、Ｒ，Ｒ３， ＲＳ’・・・抵抗、Ｃ・・・コンデンサ
、Ｅ， Ｅ’・・・電圧源。FIG. 1 is a diagram showing an example of a conventional circuit, Section 2 is an electrical configuration diagram showing one embodiment of the present invention, and FIG. 3 is an electrical configuration diagram showing another embodiment of the invention. [J, U... operational amplifier, V2... gain adjuster, sw, sw', sw, SW2... selector switch, R, R3, RS'... resistor, C... capacitor, E , E'... Voltage source.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 演算増幅器と、該演算増幅器の入出力間に接続されたコ
ンデンサと、前記演算増幅器の出力をＧ倍にゲイン調整
するゲイン調整器と、該ゲイン調整器の出力と前記演算
増幅器の入力間に接続された抵抗と、スイッチを介して
前記コンデンサに初期電圧を与え、与えた後はスイッチ
をオフにする充電回路とにより構成されてなる指数関数
波形発生回路。an operational amplifier, a capacitor connected between the input and output of the operational amplifier, a gain adjuster for adjusting the gain of the output of the operational amplifier by a factor of G, and a connection between the output of the gain adjuster and the input of the operational amplifier. and a charging circuit that applies an initial voltage to the capacitor via a switch and then turns off the switch.
JP13011184U 1984-08-28 1984-08-28 Exponential waveform generation circuit Granted JPS6146646U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13011184U JPS6146646U (en) 1984-08-28 1984-08-28 Exponential waveform generation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13011184U JPS6146646U (en) 1984-08-28 1984-08-28 Exponential waveform generation circuit

Publications (2)

Publication Number Publication Date
JPS6146646U true JPS6146646U (en) 1986-03-28
JPH029414Y2 JPH029414Y2 (en) 1990-03-08

Family

ID=30688721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13011184U Granted JPS6146646U (en) 1984-08-28 1984-08-28 Exponential waveform generation circuit

Country Status (1)

Country Link
JP (1) JPS6146646U (en)

Also Published As

Publication number Publication date
JPH029414Y2 (en) 1990-03-08

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