JPS5249445A - D.c. constant current source - Google Patents
D.c. constant current sourceInfo
- Publication number
- JPS5249445A JPS5249445A JP12436475A JP12436475A JPS5249445A JP S5249445 A JPS5249445 A JP S5249445A JP 12436475 A JP12436475 A JP 12436475A JP 12436475 A JP12436475 A JP 12436475A JP S5249445 A JPS5249445 A JP S5249445A
- Authority
- JP
- Japan
- Prior art keywords
- constant current
- current source
- control element
- temperature characteristic
- variation due
- 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
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
PURPOSE: To produce stable constant current by absorbing variation due to temperature characteristic of current control element.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12436475A JPS5249445A (en) | 1975-10-17 | 1975-10-17 | D.c. constant current source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12436475A JPS5249445A (en) | 1975-10-17 | 1975-10-17 | D.c. constant current source |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5249445A true JPS5249445A (en) | 1977-04-20 |
Family
ID=14883563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12436475A Pending JPS5249445A (en) | 1975-10-17 | 1975-10-17 | D.c. constant current source |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5249445A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55109347U (en) * | 1979-01-26 | 1980-07-31 | ||
JPS5871814U (en) * | 1981-11-05 | 1983-05-16 | 富士通株式会社 | constant current power supply circuit |
-
1975
- 1975-10-17 JP JP12436475A patent/JPS5249445A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55109347U (en) * | 1979-01-26 | 1980-07-31 | ||
JPS5871814U (en) * | 1981-11-05 | 1983-05-16 | 富士通株式会社 | constant current power supply circuit |
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