JPS6066126U - reset circuit - Google Patents

reset circuit

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Publication number
JPS6066126U
JPS6066126U JP15876883U JP15876883U JPS6066126U JP S6066126 U JPS6066126 U JP S6066126U JP 15876883 U JP15876883 U JP 15876883U JP 15876883 U JP15876883 U JP 15876883U JP S6066126 U JPS6066126 U JP S6066126U
Authority
JP
Japan
Prior art keywords
resistor
transistor
reset circuit
output side
zener diode
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
JP15876883U
Other languages
Japanese (ja)
Inventor
高橋　宙一
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP15876883U priority Critical patent/JPS6066126U/en
Publication of JPS6066126U publication Critical patent/JPS6066126U/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図は本考案のリセット回路を示す回路図、　　　　
゛第２図イは本考案のリセット回路の電源をオンまたは
オフした時の時間Ｔに対する電圧Ｖの波形を示すグラフ
、第２図口は本考案のリセット回路の電源をオンまたは
オフした時の時間Ｔに対するリセット出力Ｉの波形がヒ
ステリシス特性を持っことを示し、第２図イのグラフと
対比させたグラフである。 主な図番の説明、１・・・リセット回路、２・・・電源
入力端子、４・・・第１の抵抗、５・・・第２の抵抗、
６・・・第３の抵抗、７・・・第４の抵抗、８・・・第
５の抵抗、１０・・・ツェナーダイオード、１１・・・
第１のトランジスタ、１２・・・第２のトランジスタ。FIG. 1 is a circuit diagram showing the reset circuit of the present invention,
゛Figure 2A is a graph showing the waveform of voltage V versus time T when the reset circuit of the present invention is turned on or off, and Figure 2A is a graph showing the waveform of voltage V when the reset circuit of the present invention is turned on or off. This graph shows that the waveform of the reset output I with respect to time T has hysteresis characteristics, and is compared with the graph in FIG. 2A. Explanation of main figure numbers, 1... Reset circuit, 2... Power input terminal, 4... First resistor, 5... Second resistor,
6... Third resistor, 7... Fourth resistor, 8... Fifth resistor, 10... Zener diode, 11...
First transistor, 12... second transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 第１の抵抗と、第２の抵抗と、第３の抵抗と、第４の抵
抗と、第５の抵抗と、ツェナーダイオードと、第１のト
ランジスタと、第２のトランジスタより構成されるリセ
ット回路において、電源端子に直列接続された前記第１
の抵抗と前記第２の抵抗による分圧点を、前記ツェナー
ダイオードを介して前記第１のトランジスタの入力側と
接続し、前記第１のトランジスタの出力側を前記第３の
抵抗及び前記第２のトランジスタの入力側と接続し、前
記第２のトランジスタの出力側を前記第４の抵抗と接続
し、前記分圧点と前記第２のトラ、ンジスタの出力側の
間に前記第５の抵抗を接続することにより、電源電圧の
上昇時及び下降時にリセット出力がヒステリシス特性を
持つことを特徴とするリセット回路。A reset circuit including a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a Zener diode, a first transistor, and a second transistor. , the first terminal connected in series to the power supply terminal
A voltage dividing point formed by the resistor and the second resistor is connected to the input side of the first transistor via the Zener diode, and the output side of the first transistor is connected to the third resistor and the second resistor. , the output side of the second transistor is connected to the fourth resistor, and the fifth resistor is connected between the voltage dividing point and the output side of the second transistor. A reset circuit characterized in that the reset output has hysteresis characteristics when the power supply voltage rises and falls by connecting the .
JP15876883U 1983-10-13 1983-10-13 reset circuit Pending JPS6066126U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15876883U JPS6066126U (en) 1983-10-13 1983-10-13 reset circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15876883U JPS6066126U (en) 1983-10-13 1983-10-13 reset circuit

Publications (1)

Publication Number Publication Date
JPS6066126U true JPS6066126U (en) 1985-05-10

Family

ID=30349675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15876883U Pending JPS6066126U (en) 1983-10-13 1983-10-13 reset circuit

Country Status (1)

Country Link
JP (1) JPS6066126U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS621555A (en) * 1985-06-27 1987-01-07 Kyocera Corp Line type thermal printing head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513728A (en) * 1974-06-28 1976-01-13 Yokogawa Electric Works Ltd RISETSUTOSHINGOHATSUSEIKAIRO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513728A (en) * 1974-06-28 1976-01-13 Yokogawa Electric Works Ltd RISETSUTOSHINGOHATSUSEIKAIRO

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS621555A (en) * 1985-06-27 1987-01-07 Kyocera Corp Line type thermal printing head

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