JPH03110529U - - Google Patents
Info
- Publication number
- JPH03110529U JPH03110529U JP1744790U JP1744790U JPH03110529U JP H03110529 U JPH03110529 U JP H03110529U JP 1744790 U JP1744790 U JP 1744790U JP 1744790 U JP1744790 U JP 1744790U JP H03110529 U JPH03110529 U JP H03110529U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- reset
- dynamic operating
- 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 2
- 238000010586 diagram Methods 0.000 description 3
Description
第１図及び第２図はこの考案に係るリセツト回
路の実施例を示し、第１図はブロツク図、第２図
は回路図である。第３図は従来例を示した回路図
である。
主な符号の説明、１……マイクロコンピユータ
（マイコン）、２……マイコンのダイナミツク動
作端子、３……整流回路、４……スイツチング回
路、５……リセツト出力端子、Ｑ１，Ｑ２……ト
ランジスタ、Ｄ１……ダイオード。
1 and 2 show an embodiment of the reset circuit according to this invention, with FIG. 1 being a block diagram and FIG. 2 being a circuit diagram. FIG. 3 is a circuit diagram showing a conventional example. Explanation of the main symbols: 1... Microcomputer (microcomputer), 2... Dynamic operation terminal of the microcomputer, 3... Rectifier circuit, 4... Switching circuit, 5... Reset output terminal, Q1, Q2... Transistor, D1...Diode.
Claims (1)
を検出してリセツト信号を出力するリセツト回路
において、 ダイナミツク動作信号の直流を遮断するコンデ
ンサと、このダイナミツク動作信号を整流して直
流信号にする整流回路と、この直流信号でスイツ
チングするスイツチング回路とを備えたことを特
徴とするリセツト回路。[Scope of Claim for Utility Model Registration] A reset circuit that detects an operating signal from a dynamic operating terminal of an electronic circuit and outputs a reset signal includes a capacitor that blocks the direct current of the dynamic operating signal, and a capacitor that rectifies the dynamic operating signal to generate a direct current. A reset circuit characterized by comprising a rectifier circuit that converts the DC signal into a signal, and a switching circuit that performs switching using the DC signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1744790U JPH03110529U (en) | 1990-02-26 | 1990-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1744790U JPH03110529U (en) | 1990-02-26 | 1990-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110529U true JPH03110529U (en) | 1991-11-13 |
Family
ID=31520657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1744790U Pending JPH03110529U (en) | 1990-02-26 | 1990-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110529U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6320246B2 (en) * | 1980-09-17 | 1988-04-27 | Mitsubishi Rayon Co |
-
1990
- 1990-02-26 JP JP1744790U patent/JPH03110529U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6320246B2 (en) * | 1980-09-17 | 1988-04-27 | Mitsubishi Rayon Co |