JPS6043027U - Reset pulse generation circuit in power supply circuit - Google Patents
Reset pulse generation circuit in power supply circuitInfo
- Publication number
- JPS6043027U JPS6043027U JP13347483U JP13347483U JPS6043027U JP S6043027 U JPS6043027 U JP S6043027U JP 13347483 U JP13347483 U JP 13347483U JP 13347483 U JP13347483 U JP 13347483U JP S6043027 U JPS6043027 U JP S6043027U
- Authority
- JP
- Japan
- Prior art keywords
- reset pulse
- pulse generation
- power supply
- circuit
- supply circuit
- 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)
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) [Abstract] 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パルス発生回路を示す回路図、
第２図は第１図の電源投入時の動作を説明するための動
作波形図、第３図は本考案の一実施例に係るリセットパ
ルス発生回路を示す回路図、第４図は第３図の動作を説
明するための動作波形図である。
Ｑ□・・・出力制御トランジスタ、Ｑ２・・・リセット
パルス発生用トランジスタ、Ｃ２４・・・コンデンサ、
Ｄ２・・・定電圧ダイオード、Ｒ１・・・バイアス抵抗
。Figure 1 is a circuit diagram showing a conventional reset pulse generation circuit.
2 is an operation waveform diagram for explaining the operation when the power is turned on in FIG. 1, FIG. 3 is a circuit diagram showing a reset pulse generation circuit according to an embodiment of the present invention, and FIG. FIG. 2 is an operation waveform diagram for explaining the operation of the FIG. Q□...Output control transistor, Q2...Reset pulse generation transistor, C24...Capacitor,
D2... Constant voltage diode, R1... Bias resistor.
Claims (1)
の出力電極と入力電極との間にバイアス抵抗を有する出
力制御トランジスタを設け、この出力制御トランジスタ
の入力電極と基準電位端と′ の間に、定電圧ダイ
オードと、この定電圧ダイオードからの電流を検出して
リセットパルスを形成するようにしたリセットパルス発
生用トランジスタとを介挿した電源回路におけるリセッ
トパルス発生回路において、 前記出力制御トランジスタの入力電極に一端が接続され
、他端が前記基準電位端に接続されたコンデンサを設け
たことを特徴とする電源回路におけるリセットパルス発
生回路。[Claims for Utility Model Registration] An output control transistor is provided that takes in a rectified voltage into one output electrode and has a bias resistance between the one output electrode and an input electrode, and the input electrode of this output control transistor and a reference potential In a reset pulse generation circuit in a power supply circuit in which a constant voltage diode and a reset pulse generation transistor configured to detect the current from the constant voltage diode and form a reset pulse are inserted between the terminal and ′, A reset pulse generation circuit in a power supply circuit, comprising a capacitor having one end connected to the input electrode of the output control transistor and the other end connected to the reference potential terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13347483U JPS6043027U (en) | 1983-08-31 | 1983-08-31 | Reset pulse generation circuit in power supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13347483U JPS6043027U (en) | 1983-08-31 | 1983-08-31 | Reset pulse generation circuit in power supply circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6043027U true JPS6043027U (en) | 1985-03-26 |
Family
ID=30301063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13347483U Pending JPS6043027U (en) | 1983-08-31 | 1983-08-31 | Reset pulse generation circuit in power supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6043027U (en) |
-
1983
- 1983-08-31 JP JP13347483U patent/JPS6043027U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6043027U (en) | Reset pulse generation circuit in power supply circuit | |
| JPS59178730U (en) | reset circuit | |
| JPS5821866U (en) | level detection device | |
| JPS6087017U (en) | Constant current circuit with voltage limit | |
| JPS60114531U (en) | Power supply that prevents under-input voltage | |
| JPS6039127U (en) | power circuit | |
| JPS59152863U (en) | Cathode ray tube fluorescent film burnout prevention circuit | |
| JPS60189125U (en) | signal control circuit | |
| JPS58175415U (en) | sensor circuit | |
| JPS6071923U (en) | Simple feedback constant voltage circuit | |
| JPS59165029U (en) | reset circuit | |
| JPS59174611U (en) | Constant voltage power supply circuit | |
| JPS61103929U (en) | ||
| JPS5958842U (en) | reset circuit | |
| JPS58130268U (en) | Current detection circuit with resistor switching circuit | |
| JPS6126327U (en) | power circuit | |
| JPS59178731U (en) | reset circuit | |
| JPS5857243U (en) | power circuit | |
| JPS6066126U (en) | reset circuit | |
| JPS5917862U (en) | Voltage drop detection circuit | |
| JPS59104217U (en) | Stabilized power supply circuit | |
| JPS5885212U (en) | constant voltage device | |
| JPS60152967U (en) | Power supply voltage drop detection circuit | |
| JPS60158233U (en) | reset circuit | |
| JPS60124138U (en) | CMOS switch latch-up prevention circuit |