JPS472969A - - Google Patents
Info
- Publication number
- JPS472969A JPS472969A JP5205471A JP5205471A JPS472969A JP S472969 A JPS472969 A JP S472969A JP 5205471 A JP5205471 A JP 5205471A JP 5205471 A JP5205471 A JP 5205471A JP S472969 A JPS472969 A JP S472969A
- Authority
- JP
- Japan
- 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
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)
- Continuous-Control Power Sources That Use Transistors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5453670A | 1970-07-13 | 1970-07-13 | |
| US10552071A | 1971-01-11 | 1971-01-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS472969A true JPS472969A (cs) | 1972-02-14 |
| JPS5214431B1 JPS5214431B1 (cs) | 1977-04-21 |
Family
ID=26733140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46052054A Pending JPS5214431B1 (cs) | 1970-07-13 | 1971-07-13 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5214431B1 (cs) |
| BE (1) | BE769899A (cs) |
| DE (1) | DE2134774C3 (cs) |
| FR (2) | FR2104782B1 (cs) |
| GB (1) | GB1364047A (cs) |
| NL (1) | NL7109589A (cs) |
| SE (1) | SE383216B (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54171887U (cs) * | 1978-05-25 | 1979-12-05 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2255760A1 (en) * | 1973-12-20 | 1975-07-18 | Labo Cent Telecommunicat | Monolithic integrated cct. for data terminals - has high output impedance even at relatively high current amplitudes |
| DE2616363C3 (de) * | 1975-04-24 | 1981-07-16 | Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven | Vorrichtung zur Lieferung eines konstanten Speisegleichstromes |
| NL177858C (nl) * | 1976-03-31 | 1985-12-02 | Philips Nv | Schakeling voor het leveren van een vooraf bepaalde stroom aan een belasting. |
| JPS57162505A (en) * | 1981-03-31 | 1982-10-06 | Toshiba Corp | Transistor circuit |
| JPS5863298A (ja) * | 1981-10-12 | 1983-04-15 | Sony Corp | スピ−カ |
| JPS59200510A (ja) * | 1983-04-26 | 1984-11-13 | Citizen Watch Co Ltd | 低消費電力増巾器 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2978630A (en) * | 1956-12-28 | 1961-04-04 | Lear Inc | Transistor current regulator |
| US2991407A (en) * | 1958-02-17 | 1961-07-04 | Sylvania Electric Prod | Current supply apparatus |
| DE1110286B (de) * | 1959-09-25 | 1961-07-06 | Siemens Ag | Elektronische, als Zweipol ausgebildete Anordnung zur Konstanthaltung eines Gleichstromes |
| US3246233A (en) * | 1962-05-11 | 1966-04-12 | Gen Precision Inc | Current regulator |
| US3303413A (en) * | 1963-08-15 | 1967-02-07 | Motorola Inc | Current regulator |
| DE1293308B (de) * | 1966-01-21 | 1969-04-24 | Siemens Ag | Transistoranordnung zur Strombegrenzung |
| US3391311A (en) * | 1966-02-07 | 1968-07-02 | Westinghouse Electric Corp | Constant current gain composite transistor |
| US3369129A (en) * | 1966-03-29 | 1968-02-13 | Ibm | Current limiter employing field effect devices |
| DE1791149B1 (de) * | 1968-09-23 | 1971-05-27 | Siemens Ag | Aktive zweipolschaltung mit hohem differentiellem widerstand |
-
1971
- 1971-07-09 GB GB3233471A patent/GB1364047A/en not_active Expired
- 1971-07-12 BE BE769899A patent/BE769899A/xx not_active IP Right Cessation
- 1971-07-12 DE DE2134774A patent/DE2134774C3/de not_active Expired
- 1971-07-12 NL NL7109589A patent/NL7109589A/xx not_active Application Discontinuation
- 1971-07-12 SE SE7108988A patent/SE383216B/xx unknown
- 1971-07-12 FR FR7125510A patent/FR2104782B1/fr not_active Expired
- 1971-07-13 JP JP46052054A patent/JPS5214431B1/ja active Pending
-
1973
- 1973-08-31 FR FR7331608A patent/FR2209145B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54171887U (cs) * | 1978-05-25 | 1979-12-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2166356A1 (de) | 1973-10-25 |
| FR2209145A1 (cs) | 1974-06-28 |
| GB1364047A (en) | 1974-08-21 |
| JPS5214431B1 (cs) | 1977-04-21 |
| NL7109589A (cs) | 1972-01-17 |
| DE2134774A1 (de) | 1972-01-20 |
| DE2166356B2 (de) | 1977-01-20 |
| FR2104782A1 (cs) | 1972-04-21 |
| FR2104782B1 (cs) | 1976-04-30 |
| BE769899A (fr) | 1971-11-16 |
| FR2209145B1 (cs) | 1976-06-18 |
| SE383216B (sv) | 1976-03-01 |
| DE2134774C3 (de) | 1985-01-31 |
| DE2134774B2 (de) | 1978-05-11 |