JPS5832527U - reset circuit - Google Patents
reset circuitInfo
- Publication number
- JPS5832527U JPS5832527U JP12520681U JP12520681U JPS5832527U JP S5832527 U JPS5832527 U JP S5832527U JP 12520681 U JP12520681 U JP 12520681U JP 12520681 U JP12520681 U JP 12520681U JP S5832527 U JPS5832527 U JP S5832527U
- Authority
- JP
- Japan
- Prior art keywords
- reset circuit
- parallel circuit
- circuit
- sanode
- zener
- 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
Landscapes
- Electronic Switches (AREA)
- Retry When Errors Occur (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のリセット回路を示す回路図、第2図は第
1図の各部の波形を示す動作説明用の波形図、第3図は
本考案の実施例を示す回路図、第4図は第3図の各部の
波形を示す動作説明用の波形図である。
21・・・入力端、23.29・・・出力端、25・・
・トランジスタ、26・・・抵抗、27・・・コンデン
サ、28・・・ツェナーダイオード。Fig. 1 is a circuit diagram showing a conventional reset circuit, Fig. 2 is a waveform diagram for explaining operation showing waveforms of each part in Fig. 1, Fig. 3 is a circuit diagram showing an embodiment of the present invention, Fig. 4 3 is a waveform diagram for explaining the operation, showing waveforms of each part in FIG. 3. FIG. 21...Input end, 23.29...Output end, 25...
・Transistor, 26...Resistor, 27...Capacitor, 28...Zener diode.
Claims (1)
安定化入力電圧を安定化して出力する直列制御用トラン
ジスタと、前記段−スとカソード接地のツェナーダイオ
ードのサノードとの間に挿入した抵抗及びコンデンサの
並列回路及びこの並列回路にツェナー電流検出用トラン
ジスタとを具備することを特徴とするリセット回路。A series control transistor whose base is held at a reference voltage to stabilize and output an unregulated input voltage, and a resistor inserted between the stage and the sanode of the Zener diode whose cathode is grounded. A reset circuit comprising a parallel circuit of capacitors and a Zener current detection transistor in the parallel circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12520681U JPS5832527U (en) | 1981-08-26 | 1981-08-26 | reset circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12520681U JPS5832527U (en) | 1981-08-26 | 1981-08-26 | reset circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5832527U true JPS5832527U (en) | 1983-03-03 |
Family
ID=29919051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12520681U Pending JPS5832527U (en) | 1981-08-26 | 1981-08-26 | reset circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5832527U (en) |
-
1981
- 1981-08-26 JP JP12520681U patent/JPS5832527U/en active Pending
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