JPH0157362B2 - - Google Patents
Info
- Publication number
- JPH0157362B2 JPH0157362B2 JP54077212A JP7721279A JPH0157362B2 JP H0157362 B2 JPH0157362 B2 JP H0157362B2 JP 54077212 A JP54077212 A JP 54077212A JP 7721279 A JP7721279 A JP 7721279A JP H0157362 B2 JPH0157362 B2 JP H0157362B2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- transistor
- collector
- base
- emitter
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
Landscapes
- Control Of Electrical Variables (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7721279A JPS561769A (en) | 1979-06-19 | 1979-06-19 | Constant current circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7721279A JPS561769A (en) | 1979-06-19 | 1979-06-19 | Constant current circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS561769A JPS561769A (en) | 1981-01-09 |
| JPH0157362B2 true JPH0157362B2 (cs) | 1989-12-05 |
Family
ID=13627515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7721279A Granted JPS561769A (en) | 1979-06-19 | 1979-06-19 | Constant current circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS561769A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59157729A (ja) * | 1983-02-26 | 1984-09-07 | Rohm Co Ltd | 定電流回路 |
| US4600876A (en) * | 1985-09-23 | 1986-07-15 | Gte Communication Systems Corp. | Integrated bootstrap bias circuit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7405441A (nl) * | 1974-04-23 | 1975-10-27 | Philips Nv | Nauwkeurige stroombronschakeling. |
-
1979
- 1979-06-19 JP JP7721279A patent/JPS561769A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS561769A (en) | 1981-01-09 |
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