SE362515B - - Google Patents
Info
- Publication number
- SE362515B SE362515B SE12182/71A SE1218271A SE362515B SE 362515 B SE362515 B SE 362515B SE 12182/71 A SE12182/71 A SE 12182/71A SE 1218271 A SE1218271 A SE 1218271A SE 362515 B SE362515 B SE 362515B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
- G05F3/222—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
- Control Of Electrical Variables (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77815A US3624426A (en) | 1970-10-05 | 1970-10-05 | Current source for semiconductor circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE362515B true SE362515B (xx) | 1973-12-10 |
Family
ID=22140220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE12182/71A SE362515B (xx) | 1970-10-05 | 1971-09-27 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3624426A (xx) |
| JP (1) | JPS5538690B1 (xx) |
| KR (1) | KR780000463B1 (xx) |
| BE (1) | BE773427A (xx) |
| CA (1) | CA918750A (xx) |
| DE (1) | DE2148880C2 (xx) |
| FR (1) | FR2110210B1 (xx) |
| GB (1) | GB1335289A (xx) |
| IT (1) | IT939906B (xx) |
| NL (1) | NL176107C (xx) |
| SE (1) | SE362515B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS514019Y1 (xx) * | 1970-11-21 | 1976-02-04 | ||
| NL7102199A (xx) * | 1971-02-19 | 1972-08-22 | ||
| US3858062A (en) * | 1973-02-15 | 1974-12-31 | Motorola Inc | Solid state current divider |
| US4471326A (en) * | 1981-04-30 | 1984-09-11 | Rca Corporation | Current supplying circuit as for an oscillator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3185858A (en) * | 1959-07-08 | 1965-05-25 | North American Aviation Inc | Bi-directional constant current device |
| US3457493A (en) * | 1966-01-25 | 1969-07-22 | Beckman Instruments Inc | Multiple constant current supply |
| US3509364A (en) * | 1969-03-27 | 1970-04-28 | Ibm | Video amplifier particularly adapted for integrated circuit fabrication |
-
1970
- 1970-10-05 US US77815A patent/US3624426A/en not_active Expired - Lifetime
-
1971
- 1971-04-16 CA CA110555A patent/CA918750A/en not_active Expired
- 1971-09-27 SE SE12182/71A patent/SE362515B/xx unknown
- 1971-09-30 GB GB4548871A patent/GB1335289A/en not_active Expired
- 1971-09-30 JP JP7592371A patent/JPS5538690B1/ja active Pending
- 1971-09-30 DE DE2148880A patent/DE2148880C2/de not_active Expired
- 1971-09-30 NL NLAANVRAGE7113420,A patent/NL176107C/xx not_active IP Right Cessation
- 1971-09-30 IT IT70218/71A patent/IT939906B/it active
- 1971-10-01 KR KR7101415A patent/KR780000463B1/ko active
- 1971-10-01 FR FR7135538A patent/FR2110210B1/fr not_active Expired
- 1971-10-01 BE BE773427A patent/BE773427A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3624426A (en) | 1971-11-30 |
| DE2148880A1 (de) | 1972-04-06 |
| NL7113420A (xx) | 1972-04-07 |
| JPS5538690B1 (en) | 1980-10-06 |
| NL176107B (nl) | 1984-09-17 |
| JPS477471A (en) | 1972-04-22 |
| BE773427A (fr) | 1972-01-31 |
| IT939906B (it) | 1973-02-10 |
| FR2110210A1 (xx) | 1972-06-02 |
| FR2110210B1 (xx) | 1974-05-10 |
| GB1335289A (en) | 1973-10-24 |
| CA918750A (en) | 1973-01-09 |
| DE2148880C2 (de) | 1982-06-03 |
| NL176107C (nl) | 1985-02-18 |
| KR780000463B1 (en) | 1978-10-23 |