FR2264321B1 - - Google Patents
Info
- Publication number
- FR2264321B1 FR2264321B1 FR7507503A FR7507503A FR2264321B1 FR 2264321 B1 FR2264321 B1 FR 2264321B1 FR 7507503 A FR7507503 A FR 7507503A FR 7507503 A FR7507503 A FR 7507503A FR 2264321 B1 FR2264321 B1 FR 2264321B1
- Authority
- FR
- France
- 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
-
- 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)
- Control Of Electrical Variables (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7403202A NL7403202A (nl) | 1974-03-11 | 1974-03-11 | Stroomstabilisatieschakeling. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2264321A1 FR2264321A1 (fr) | 1975-10-10 |
FR2264321B1 true FR2264321B1 (fr) | 1979-02-23 |
Family
ID=19820924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7507503A Expired FR2264321B1 (fr) | 1974-03-11 | 1975-03-11 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4016435A (fr) |
JP (1) | JPS50121763A (fr) |
DE (1) | DE2508226C3 (fr) |
FR (1) | FR2264321B1 (fr) |
GB (1) | GB1467126A (fr) |
IT (1) | IT1030299B (fr) |
NL (1) | NL7403202A (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7512311A (nl) * | 1975-10-21 | 1977-04-25 | Philips Nv | Stroomstabilisatieschakeling. |
JPS6022391B2 (ja) * | 1975-11-17 | 1985-06-01 | 三菱電機株式会社 | 電流2乗回路 |
JPS5362154A (en) * | 1976-11-16 | 1978-06-03 | Mitsubishi Electric Corp | Constant current bias circuit |
US4267521A (en) * | 1976-12-27 | 1981-05-12 | Nippon Gakki Seizo Kabushiki Kaisha | Compound transistor circuitry |
US4166971A (en) * | 1978-03-23 | 1979-09-04 | Bell Telephone Laboratories, Incorporated | Current mirror arrays |
JPS5552611A (en) * | 1978-10-11 | 1980-04-17 | Nec Corp | Constant-current circuit |
DE2850826A1 (de) * | 1978-11-23 | 1980-06-04 | Siemens Ag | Referenzspannungsquelle, insbesondere fuer verstaerkerschaltungen |
FR2468997A1 (fr) * | 1979-10-26 | 1981-05-08 | Thomson Csf | Element de circuit integre fournissant un courant proportionnel a une tension de commande et ayant une dependance en temperature predeterminee |
JPS5714918A (en) * | 1980-07-02 | 1982-01-26 | Sony Corp | Constant current circuit |
US4354122A (en) * | 1980-08-08 | 1982-10-12 | Bell Telephone Laboratories, Incorporated | Voltage to current converter |
JPS5880718A (ja) * | 1981-11-06 | 1983-05-14 | Mitsubishi Electric Corp | 基準電圧発生回路 |
US4419594A (en) * | 1981-11-06 | 1983-12-06 | Mostek Corporation | Temperature compensated reference circuit |
NL193545C (nl) * | 1983-12-29 | 2000-01-04 | Mitsubishi Electric Corp | Constante stroom opwekkende schakeling. |
JPH0642252Y2 (ja) * | 1985-06-12 | 1994-11-02 | 日本電気株式会社 | 定電圧回路 |
GB2186756B (en) * | 1986-02-07 | 1989-11-01 | Plessey Co Plc | Bias circuit |
JPH03113613A (ja) * | 1989-09-28 | 1991-05-15 | Sumitomo Electric Ind Ltd | 広ダイナミックレンジ電流源回路 |
IT1245237B (it) * | 1991-03-18 | 1994-09-13 | Sgs Thomson Microelectronics | Generatore di tensione di riferimento variabile con la temperatura con deriva termica prestabilita e funzione lineare della tensione di alimentazione |
US5598095A (en) * | 1995-03-08 | 1997-01-28 | Alliance Semiconductor Corporation | Switchable current source for digital-to-analog converter (DAC) |
GB2332760A (en) * | 1997-12-24 | 1999-06-30 | Motorola Inc | Low voltage stabilised current source |
IT1298560B1 (it) * | 1998-02-05 | 2000-01-12 | Sgs Thomson Microelectronics | Generatore di corrente molto stabile in temperatura |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740539A (en) * | 1972-02-28 | 1973-06-19 | Tektronix Inc | Programmable function generator |
JPS4929744A (fr) * | 1972-07-18 | 1974-03-16 | ||
JPS5610667B2 (fr) * | 1973-06-20 | 1981-03-10 |
-
1974
- 1974-03-11 NL NL7403202A patent/NL7403202A/xx unknown
-
1975
- 1975-02-26 DE DE2508226A patent/DE2508226C3/de not_active Expired
- 1975-02-26 US US05/553,279 patent/US4016435A/en not_active Expired - Lifetime
- 1975-03-07 IT IT67591/75A patent/IT1030299B/it active
- 1975-03-07 GB GB957375A patent/GB1467126A/en not_active Expired
- 1975-03-08 JP JP50027643A patent/JPS50121763A/ja active Pending
- 1975-03-11 FR FR7507503A patent/FR2264321B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2264321A1 (fr) | 1975-10-10 |
US4016435A (en) | 1977-04-05 |
NL7403202A (nl) | 1975-09-15 |
IT1030299B (it) | 1979-03-30 |
JPS50121763A (fr) | 1975-09-23 |
GB1467126A (en) | 1977-03-16 |
DE2508226A1 (de) | 1975-09-25 |
DE2508226C3 (de) | 1980-08-07 |
DE2508226B2 (de) | 1979-12-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |