JPS619927U - Sweep signal generation circuit - Google Patents

Sweep signal generation circuit

Info

Publication number
JPS619927U
JPS619927U JP9309484U JP9309484U JPS619927U JP S619927 U JPS619927 U JP S619927U JP 9309484 U JP9309484 U JP 9309484U JP 9309484 U JP9309484 U JP 9309484U JP S619927 U JPS619927 U JP S619927U
Authority
JP
Japan
Prior art keywords
output
operational amplifier
sweep signal
generation circuit
signal generation
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
JP9309484U
Other languages
Japanese (ja)
Other versions
JPH024520Y2 (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 JP9309484U priority Critical patent/JPS619927U/en
Publication of JPS619927U publication Critical patent/JPS619927U/en
Application granted granted Critical
Publication of JPH024520Y2 publication Critical patent/JPH024520Y2/ja
Granted 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図は本考案の一実施例を示す電気的構成図、第２図
、第３図は従来例を示す電気的構成図である。 Ｕ＝ Ｕｔ・・・演算増幅器、Ｕ２・・・差動増幅器、
ＳＷ，ｓｗ’， ｓｗ１， ｓｗ２−．切換スイッチ、
Ｅ， Ｅ’， Ｅｓ＊ａ＊電圧源、Ｒ， Ｒｓ， Ｒｓ
’・・・抵抗、Ｃ・・・コンデンサ。FIG. 1 is an electrical configuration diagram showing an embodiment of the present invention, and FIGS. 2 and 3 are electrical configuration diagrams showing a conventional example. U= Ut... operational amplifier, U2... differential amplifier,
SW, sw', sw1, sw2-. changeover switch,
E, E', Es*a* voltage source, R, Rs, Rs
'...Resistor, C...Capacitor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] その入出力間にコンデンサが接続された演算増幅器と、
オンオフスイッチを介して該演算増幅器の入出力間に接
続された放電用抵抗と、前記演算増幅器の出力を基準電
圧と比較してその差信号を出力する差動増幅器と、前記
オンオフスイッチと連動して動作して該差動増幅器の出
力を前記演算増幅器の入力側に帰還する第２のオンオフ
スイッチとにより構成され、前記演算増幅器の出力をそ
の出力とする掃引信号発生回路。An operational amplifier with a capacitor connected between its input and output,
A discharging resistor connected between the input and output of the operational amplifier via an on-off switch, a differential amplifier that compares the output of the operational amplifier with a reference voltage and outputs a difference signal, and a differential amplifier that operates in conjunction with the on-off switch. a second on/off switch that operates to feed back the output of the differential amplifier to the input side of the operational amplifier, the sweep signal generating circuit having the output of the operational amplifier as its output.
JP9309484U 1984-06-21 1984-06-21 Sweep signal generation circuit Granted JPS619927U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9309484U JPS619927U (en) 1984-06-21 1984-06-21 Sweep signal generation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9309484U JPS619927U (en) 1984-06-21 1984-06-21 Sweep signal generation circuit

Publications (2)

Publication Number Publication Date
JPS619927U true JPS619927U (en) 1986-01-21
JPH024520Y2 JPH024520Y2 (en) 1990-02-02

Family

ID=30650462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9309484U Granted JPS619927U (en) 1984-06-21 1984-06-21 Sweep signal generation circuit

Country Status (1)

Country Link
JP (1) JPS619927U (en)

Also Published As

Publication number Publication date
JPH024520Y2 (en) 1990-02-02

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