LU61586A1 - - Google Patents
Info
- Publication number
- LU61586A1 LU61586A1 LU61586DA LU61586A1 LU 61586 A1 LU61586 A1 LU 61586A1 LU 61586D A LU61586D A LU 61586DA LU 61586 A1 LU61586 A1 LU 61586A1
- Authority
- LU
- Luxembourg
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
- G05F3/26—Current mirrors
- G05F3/265—Current mirrors using bipolar transistors only
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)
- Bipolar Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691944028 DE1944028B2 (de) | 1969-08-29 | 1969-08-29 | Konstantstromverstaerker in integrierter bauweise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU61586A1 true LU61586A1 (fr) | 1971-06-22 |
Family
ID=5744154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU61586D LU61586A1 (fr) | 1969-08-29 | 1970-08-27 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT297800B (fr) |
| BE (1) | BE755453A (fr) |
| CH (1) | CH515653A (fr) |
| DE (1) | DE1944028B2 (fr) |
| FR (1) | FR2059737B1 (fr) |
| GB (1) | GB1307610A (fr) |
| LU (1) | LU61586A1 (fr) |
| NL (1) | NL7012279A (fr) |
| SE (1) | SE366179B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4786970A (en) * | 1987-08-26 | 1988-11-22 | Eastman Kodak Company | Logarithmic amplifier |
-
0
- BE BE755453D patent/BE755453A/fr unknown
-
1969
- 1969-08-29 DE DE19691944028 patent/DE1944028B2/de active Pending
-
1970
- 1970-08-19 NL NL7012279A patent/NL7012279A/xx unknown
- 1970-08-25 FR FR7031041A patent/FR2059737B1/fr not_active Expired
- 1970-08-26 CH CH1272770A patent/CH515653A/de not_active IP Right Cessation
- 1970-08-27 AT AT781070A patent/AT297800B/de not_active IP Right Cessation
- 1970-08-27 LU LU61586D patent/LU61586A1/xx unknown
- 1970-08-28 GB GB4143870A patent/GB1307610A/en not_active Expired
- 1970-08-31 SE SE1183170A patent/SE366179B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1944028A1 (fr) | 1971-03-11 |
| AT297800B (de) | 1972-04-10 |
| FR2059737B1 (fr) | 1973-01-12 |
| SE366179B (fr) | 1974-04-08 |
| DE1944028B2 (de) | 1971-03-11 |
| BE755453A (fr) | 1971-03-01 |
| FR2059737A1 (fr) | 1971-06-04 |
| NL7012279A (fr) | 1971-03-02 |
| GB1307610A (en) | 1973-02-21 |
| CH515653A (de) | 1971-11-15 |