JPS58129711U - Inverted pulse generation circuit - Google Patents
Inverted pulse generation circuitInfo
- Publication number
- JPS58129711U JPS58129711U JP305883U JP305883U JPS58129711U JP S58129711 U JPS58129711 U JP S58129711U JP 305883 U JP305883 U JP 305883U JP 305883 U JP305883 U JP 305883U JP S58129711 U JPS58129711 U JP S58129711U
- Authority
- JP
- Japan
- Prior art keywords
- output transistor
- generation circuit
- pulse generation
- transistor
- inverted pulse
- 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.)
- Granted
Links
Landscapes
- Amplifiers (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
図面は本考案の一実施例の電気回路図である。
１２・・・トランジスタ、１４・・・出力トランジスタ
、２０・・・出”カトランジスタ、２９・・・負荷、３
０・・・３３・・・ダイオード、３４．３５・・・抵抗
。The drawing is an electrical circuit diagram of an embodiment of the present invention. 12...Transistor, 14...Output transistor, 20...Output transistor, 29...Load, 3
0...33...diode, 34.35...resistance.
Claims (1)
短絡時に過電流が出力トランジスタに流れる回路中に抵
抗を設け、出力トランジスタの動作時に抵抗の電圧降下
分が所定電圧をこえたとき動作する定電圧素子を設け、
出力トランジスタの動作に対応して動作し過電流の一部
を定電圧素子を介して流すトランジスタ回路を設けたト
ランジスタの保護回路。An output transistor is provided to send drive current to the load, and a resistor is provided in the circuit where overcurrent flows to the output transistor when the load is short-circuited.When the output transistor operates, a constant voltage is activated when the voltage drop across the resistor exceeds a predetermined voltage. Provide an element,
A transistor protection circuit equipped with a transistor circuit that operates in response to the operation of the output transistor and allows part of the overcurrent to flow through a constant voltage element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP305883U JPS5942762Y2 (en) | 1983-01-13 | 1983-01-13 | Inverted pulse generation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP305883U JPS5942762Y2 (en) | 1983-01-13 | 1983-01-13 | Inverted pulse generation circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58129711U true JPS58129711U (en) | 1983-09-02 |
| JPS5942762Y2 JPS5942762Y2 (en) | 1984-12-15 |
Family
ID=30016007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP305883U Expired JPS5942762Y2 (en) | 1983-01-13 | 1983-01-13 | Inverted pulse generation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5942762Y2 (en) |
-
1983
- 1983-01-13 JP JP305883U patent/JPS5942762Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5942762Y2 (en) | 1984-12-15 |
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