JPS63200926U - - Google Patents
Info
- Publication number
- JPS63200926U JPS63200926U JP9110587U JP9110587U JPS63200926U JP S63200926 U JPS63200926 U JP S63200926U JP 9110587 U JP9110587 U JP 9110587U JP 9110587 U JP9110587 U JP 9110587U JP S63200926 U JPS63200926 U JP S63200926U
- Authority
- JP
- Japan
- Prior art keywords
- diode
- resistor
- power supply
- capacitor
- parallel
- 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 3
- 230000007257 malfunction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図はこの考案のリセツト回路の一実施例を
示す電気回路図、第２図はリセツト回路の各部の
信号波形を示す図、第３図は従来例を示す電気回
路図、第４図、および第５図は従来例の動作を説
明する各部の波形図。
１……第１の抵抗、２……順接続のダイオード
、３……コンデンサ、４……第２の抵抗、５……
逆接続のダイオード。
Fig. 1 is an electric circuit diagram showing one embodiment of the reset circuit of this invention, Fig. 2 is a diagram showing signal waveforms of each part of the reset circuit, Fig. 3 is an electric circuit diagram showing a conventional example, Fig. 4, and FIG. 5 is a waveform diagram of each part explaining the operation of the conventional example. 1... First resistor, 2... Forward connected diode, 3... Capacitor, 4... Second resistor, 5...
Reverse connected diode.
Claims (1)
ジタル回路に対して、誤動作防止のためのリセツ
ト信号を供給するリセツト回路が、動作電源端子
間に直列接続された第１の抵抗、順接続のダイオ
ード、およびコンデンサを有し、上記ダイオード
、およびコンデンサに対して並列接続された第２
の抵抗を有しているとともに、上記第１の抵抗、
およびダイオードに対して並列接続された逆接続
のダイオードを有しており、上記第１の抵抗と順
接続のダイオードとの接続点をリセツト信号生成
のための制御信号出力端子としていることを特徴
とするデイジタル回路用のリセツト回路。 A reset circuit that supplies a reset signal to prevent malfunction to a digital circuit that is supplied with DC voltage as an operating power supply includes a first resistor connected in series between operating power supply terminals, a forward-connected diode, and a second diode having a capacitor connected in parallel to the diode and the capacitor;
and the first resistance,
and a reversely connected diode connected in parallel to the diode, and a connection point between the first resistor and the forwardly connected diode is used as a control signal output terminal for generating a reset signal. Reset circuit for digital circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9110587U JPS63200926U (en) | 1987-06-12 | 1987-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9110587U JPS63200926U (en) | 1987-06-12 | 1987-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200926U true JPS63200926U (en) | 1988-12-23 |
Family
ID=30951584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9110587U Pending JPS63200926U (en) | 1987-06-12 | 1987-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200926U (en) |
-
1987
- 1987-06-12 JP JP9110587U patent/JPS63200926U/ja active Pending
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