JPS6111543B2 - - Google Patents
Info
- Publication number
- JPS6111543B2 JPS6111543B2 JP52142780A JP14278077A JPS6111543B2 JP S6111543 B2 JPS6111543 B2 JP S6111543B2 JP 52142780 A JP52142780 A JP 52142780A JP 14278077 A JP14278077 A JP 14278077A JP S6111543 B2 JPS6111543 B2 JP S6111543B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- current
- base
- base current
- chopper
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Control Of Direct Current Motors (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14278077A JPS5475526A (en) | 1977-11-30 | 1977-11-30 | Base current control device of power transistor |
US05/959,099 US4218730A (en) | 1977-11-09 | 1978-11-09 | Transistor switching apparatus for use in the control of a D.C. load |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14278077A JPS5475526A (en) | 1977-11-30 | 1977-11-30 | Base current control device of power transistor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5475526A JPS5475526A (en) | 1979-06-16 |
JPS6111543B2 true JPS6111543B2 (de) | 1986-04-03 |
Family
ID=15323410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14278077A Granted JPS5475526A (en) | 1977-11-09 | 1977-11-30 | Base current control device of power transistor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5475526A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5854893A (ja) * | 1981-09-25 | 1983-03-31 | Sony Corp | 直流モ−タ制御回路 |
JPS6098900A (ja) * | 1983-11-01 | 1985-06-01 | Mitsubishi Electric Corp | 電磁機構の電流制御方式 |
JP2560282B2 (ja) * | 1986-01-31 | 1996-12-04 | スズキ株式会社 | 直流モ−タ用駆動装置 |
-
1977
- 1977-11-30 JP JP14278077A patent/JPS5475526A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5475526A (en) | 1979-06-16 |
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