JPS6123734U - Power transistor base drive current supply circuit - Google Patents
Power transistor base drive current supply circuitInfo
- Publication number
- JPS6123734U JPS6123734U JP10945784U JP10945784U JPS6123734U JP S6123734 U JPS6123734 U JP S6123734U JP 10945784 U JP10945784 U JP 10945784U JP 10945784 U JP10945784 U JP 10945784U JP S6123734 U JPS6123734 U JP S6123734U
- Authority
- JP
- Japan
- Prior art keywords
- power transistor
- supply circuit
- drive current
- current supply
- base drive
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案のパワートランジスタのベース駆動電流
供給回路の実施例を示す回路図、第２図は同上動作波形
図、第３図は従来のベース駆動電流供給回路の実施例を
示す回路図、第４図は同上動作波型図である。
１・・・・・・ベース駆動回路、２・・・・・・パワー
トランジスタ、３・・・・・・非反転形ＩＣ， ４・・
・・・・反転形ｔｃ，５〜９・・・・・・抵抗、１０．
１１・・曲ホトカプラ、１２・・・・・・ダイオード、
１３・・曲定電圧ダイオード、１４，１５・・・・・・
トランジスタ、１６・・・・・−ＡＮＤ子。Fig. 1 is a circuit diagram showing an embodiment of the base drive current supply circuit of the power transistor of the present invention, Fig. 2 is an operation waveform diagram of the same as above, and Fig. 3 is a circuit diagram showing an embodiment of the conventional base drive current supply circuit. , FIG. 4 is an operating waveform diagram of the same as above. 1...Base drive circuit, 2...Power transistor, 3...Non-inverting IC, 4...
...Inverted type tc, 5 to 9...Resistance, 10.
11...Song photocoupler, 12...Diode,
13... Curved voltage regulating diode, 14, 15...
Transistor, 16...-AND terminal.
Claims (1)
流を、該パワートランジスタの蓄積時間より短い期間一
時的にしゃ断する手段を付加したことを特徴とするパワ
ートランジスタのベース駆動電流供給回路。1. A base drive current supply circuit for a power transistor, comprising means for temporarily cutting off a forward base current of a power transistor whose base is to be driven for a period shorter than the storage time of the power transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10945784U JPS6123734U (en) | 1984-07-18 | 1984-07-18 | Power transistor base drive current supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10945784U JPS6123734U (en) | 1984-07-18 | 1984-07-18 | Power transistor base drive current supply circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6123734U true JPS6123734U (en) | 1986-02-12 |
Family
ID=30668605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10945784U Pending JPS6123734U (en) | 1984-07-18 | 1984-07-18 | Power transistor base drive current supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6123734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210130219A (en) | 2019-03-29 | 2021-10-29 | 제이에프이 스틸 가부시키가이샤 | Electric resistance welded steel pipe, manufacturing method thereof, and steel pipe pile |
| KR20210132698A (en) | 2019-03-29 | 2021-11-04 | 제이에프이 스틸 가부시키가이샤 | Electric resistance welded steel pipe, manufacturing method thereof, and steel pipe pile |
-
1984
- 1984-07-18 JP JP10945784U patent/JPS6123734U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210130219A (en) | 2019-03-29 | 2021-10-29 | 제이에프이 스틸 가부시키가이샤 | Electric resistance welded steel pipe, manufacturing method thereof, and steel pipe pile |
| KR20210132698A (en) | 2019-03-29 | 2021-11-04 | 제이에프이 스틸 가부시키가이샤 | Electric resistance welded steel pipe, manufacturing method thereof, and steel pipe pile |
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