JPH0279628U - - Google Patents
Info
- Publication number
- JPH0279628U JPH0279628U JP15904088U JP15904088U JPH0279628U JP H0279628 U JPH0279628 U JP H0279628U JP 15904088 U JP15904088 U JP 15904088U JP 15904088 U JP15904088 U JP 15904088U JP H0279628 U JPH0279628 U JP H0279628U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- auto
- resistor
- reset
- capacitor
- 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
Links
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Electronic Switches (AREA)
Description
第１図はこの考案の一実施例によるオートリセ
ツト回路を示す回路図、第２図は第１図の動作を
説明するための電圧波形図、第３図は他の実施例
によるオートリセツト回路の回路図、第４図は従
来のオートリセツト回路の回路図、第５図は同回
路の動作説明図である。
図において、１は抵抗、２はコンデンサ、３は
インバータ回路、４はゼナーダイオード、５はト
ランジスタ、６は抵抗、７はインバータ回路を示
す。なお、図中、同一符号は同一、又は相当部分
を示す。
FIG. 1 is a circuit diagram showing an auto-reset circuit according to one embodiment of this invention, FIG. 2 is a voltage waveform diagram for explaining the operation of FIG. 1, and FIG. 3 is a circuit diagram of an auto-reset circuit according to another embodiment. FIG. 4 is a circuit diagram of a conventional auto-reset circuit, and FIG. 5 is an explanatory diagram of the operation of the same circuit. In the figure, 1 is a resistor, 2 is a capacitor, 3 is an inverter circuit, 4 is a Zener diode, 5 is a transistor, 6 is a resistor, and 7 is an inverter circuit. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
オートリセツト回路において、抵抗及びコンデン
サからなる時定数回路にゼナーダイオードを挿入
したことを特徴とするオートリセツト回路。 An auto-reset circuit that automatically generates a reset signal when power is turned on, characterized in that a Zener diode is inserted in a time constant circuit consisting of a resistor and a capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15904088U JPH0279628U (en) | 1988-12-06 | 1988-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15904088U JPH0279628U (en) | 1988-12-06 | 1988-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0279628U true JPH0279628U (en) | 1990-06-19 |
Family
ID=31439899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15904088U Pending JPH0279628U (en) | 1988-12-06 | 1988-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0279628U (en) |
-
1988
- 1988-12-06 JP JP15904088U patent/JPH0279628U/ja active Pending
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