JPS5359851A - Constant current circuit - Google Patents
Constant current circuitInfo
- Publication number
- JPS5359851A JPS5359851A JP13498776A JP13498776A JPS5359851A JP S5359851 A JPS5359851 A JP S5359851A JP 13498776 A JP13498776 A JP 13498776A JP 13498776 A JP13498776 A JP 13498776A JP S5359851 A JPS5359851 A JP S5359851A
- Authority
- JP
- Japan
- Prior art keywords
- constant current
- current circuit
- current
- load
- output transistor
- 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
- Continuous-Control Power Sources That Use Transistors (AREA)
- Control Of Electrical Variables (AREA)
Abstract
PURPOSE: To supply constant amplitude current to the load, by detecting base current of output transistor while simultaneously by-passing equivalent current.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13498776A JPS5359851A (en) | 1976-11-10 | 1976-11-10 | Constant current circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13498776A JPS5359851A (en) | 1976-11-10 | 1976-11-10 | Constant current circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5359851A true JPS5359851A (en) | 1978-05-30 |
JPS5640364B2 JPS5640364B2 (en) | 1981-09-19 |
Family
ID=15141268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13498776A Granted JPS5359851A (en) | 1976-11-10 | 1976-11-10 | Constant current circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5359851A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5547514A (en) * | 1978-09-29 | 1980-04-04 | Nec Corp | Constant current circuit |
JPS5866130A (en) * | 1981-09-16 | 1983-04-20 | シ−メンス・アクチエンゲゼルシヤフト | Semiconductor ic |
JPS5974411U (en) * | 1982-11-04 | 1984-05-21 | 三洋電機株式会社 | constant current circuit |
JP2022541857A (en) * | 2020-06-10 | 2022-09-27 | ドンウン アナテック カンパニー リミテッド | current drive circuit |
-
1976
- 1976-11-10 JP JP13498776A patent/JPS5359851A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5547514A (en) * | 1978-09-29 | 1980-04-04 | Nec Corp | Constant current circuit |
JPS5866130A (en) * | 1981-09-16 | 1983-04-20 | シ−メンス・アクチエンゲゼルシヤフト | Semiconductor ic |
JPS5974411U (en) * | 1982-11-04 | 1984-05-21 | 三洋電機株式会社 | constant current circuit |
JPH0542489Y2 (en) * | 1982-11-04 | 1993-10-26 | ||
JP2022541857A (en) * | 2020-06-10 | 2022-09-27 | ドンウン アナテック カンパニー リミテッド | current drive circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS5640364B2 (en) | 1981-09-19 |
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