JPS60173079U - Simple voltage detection circuit - Google Patents

Simple voltage detection circuit

Info

Publication number
JPS60173079U
JPS60173079U JP5981584U JP5981584U JPS60173079U JP S60173079 U JPS60173079 U JP S60173079U JP 5981584 U JP5981584 U JP 5981584U JP 5981584 U JP5981584 U JP 5981584U JP S60173079 U JPS60173079 U JP S60173079U
Authority
JP
Japan
Prior art keywords
voltage detection
detection circuit
simple voltage
circuit
hysteresis
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
JP5981584U
Other languages
Japanese (ja)
Inventor
靖 竹内
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP5981584U priority Critical patent/JPS60173079U/en
Publication of JPS60173079U publication Critical patent/JPS60173079U/en
Pending legal-status Critical Current

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  • Measurement Of Current Or Voltage (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) [Abstract] 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図は従来の代表的な電圧検出回路の回路図、第２図
は従来の電圧検出回路の各部の波形図、第３図は本考案
の一実施例である簡易型電圧検出回路の回路図を示す。 １・・・・・・被検出電源、２・・・・・・コンパレー
タ回路、３・・・・・・インバータ回路。Figure 1 is a circuit diagram of a typical conventional voltage detection circuit, Figure 2 is a waveform diagram of each part of a conventional voltage detection circuit, and Figure 3 is a circuit diagram of a simplified voltage detection circuit that is an embodiment of the present invention. Show the diagram. 1...Power source to be detected, 2...Comparator circuit, 3...Inverter circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 少なくともＲＣ積分回路、ヒステリシスをもつ正転入力
コンパレータ回路を持ち、前記積分回路のコンデンサと
コンパレータの正転入力端子の間に抵抗を入れることに
より高周波に対しても有効にヒステリシスを持たせたこ
とを特徴とする簡易型電圧検出回路。It has at least an RC integrating circuit and a normal input comparator circuit with hysteresis, and by inserting a resistor between the capacitor of the integrating circuit and the normal input terminal of the comparator, hysteresis is effectively provided even at high frequencies. Features a simple voltage detection circuit.
JP5981584U 1984-04-25 1984-04-25 Simple voltage detection circuit Pending JPS60173079U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5981584U JPS60173079U (en) 1984-04-25 1984-04-25 Simple voltage detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5981584U JPS60173079U (en) 1984-04-25 1984-04-25 Simple voltage detection circuit

Publications (1)

Publication Number Publication Date
JPS60173079U true JPS60173079U (en) 1985-11-16

Family

ID=30586582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5981584U Pending JPS60173079U (en) 1984-04-25 1984-04-25 Simple voltage detection circuit

Country Status (1)

Country Link
JP (1) JPS60173079U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013543579A (en) * 2010-09-13 2013-12-05 日本テキサス・インスツルメンツ株式会社 METHOD AND APPARATUS FOR DETECTING VOLTAGE STATUS OF POWER SUPPLY

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013543579A (en) * 2010-09-13 2013-12-05 日本テキサス・インスツルメンツ株式会社 METHOD AND APPARATUS FOR DETECTING VOLTAGE STATUS OF POWER SUPPLY

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