FR2817980B1 - Paire de sources de courant complementaires a transistors bipolaires avec une compensation des courants base - Google Patents
Paire de sources de courant complementaires a transistors bipolaires avec une compensation des courants baseInfo
- Publication number
- FR2817980B1 FR2817980B1 FR0015902A FR0015902A FR2817980B1 FR 2817980 B1 FR2817980 B1 FR 2817980B1 FR 0015902 A FR0015902 A FR 0015902A FR 0015902 A FR0015902 A FR 0015902A FR 2817980 B1 FR2817980 B1 FR 2817980B1
- Authority
- FR
- France
- Prior art keywords
- pair
- bipolar transistors
- complementary
- basic
- current sources
- 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 - Fee Related
Links
- 230000000295 complement effect Effects 0.000 title 1
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0015902A FR2817980B1 (fr) | 2000-12-07 | 2000-12-07 | Paire de sources de courant complementaires a transistors bipolaires avec une compensation des courants base |
US10/010,770 US6538495B2 (en) | 2000-12-07 | 2001-12-06 | Pair of bipolar transistor complementary current sources with base current compensation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0015902A FR2817980B1 (fr) | 2000-12-07 | 2000-12-07 | Paire de sources de courant complementaires a transistors bipolaires avec une compensation des courants base |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2817980A1 FR2817980A1 (fr) | 2002-06-14 |
FR2817980B1 true FR2817980B1 (fr) | 2003-02-28 |
Family
ID=8857357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0015902A Expired - Fee Related FR2817980B1 (fr) | 2000-12-07 | 2000-12-07 | Paire de sources de courant complementaires a transistors bipolaires avec une compensation des courants base |
Country Status (2)
Country | Link |
---|---|
US (1) | US6538495B2 (fr) |
FR (1) | FR2817980B1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6956428B1 (en) | 2004-03-02 | 2005-10-18 | Marvell International Ltd. | Base current compensation for a bipolar transistor current mirror circuit |
US7746590B2 (en) * | 2004-10-06 | 2010-06-29 | Agere Systems Inc. | Current mirrors having fast turn-on time |
TW200715092A (en) * | 2005-10-06 | 2007-04-16 | Denmos Technology Inc | Current bias circuit and current bias start-up circuit thereof |
KR20100076240A (ko) * | 2008-12-26 | 2010-07-06 | 주식회사 동부하이텍 | 밴드갭 기준 전압 생성 회로 |
US9041381B2 (en) * | 2012-11-14 | 2015-05-26 | Princeton Technology Corporation | Current mirror circuits in different integrated circuits sharing the same current source |
US10221627B2 (en) | 2014-10-15 | 2019-03-05 | Schlumberger Technology Corporation | Pad in bit articulated rotary steerable system |
US9621118B2 (en) | 2014-12-30 | 2017-04-11 | Skyworks Solutions, Inc. | Compression control through power amplifier voltage adjustment |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4523105A (en) * | 1982-09-27 | 1985-06-11 | Rca Corporation | Full wave rectifier circuit for small signals |
JPH07114423A (ja) * | 1993-10-14 | 1995-05-02 | Fujitsu Ltd | 基準電源回路 |
US5512816A (en) * | 1995-03-03 | 1996-04-30 | Exar Corporation | Low-voltage cascaded current mirror circuit with improved power supply rejection and method therefor |
TW363305B (en) * | 1996-09-06 | 1999-07-01 | Koninkl Philips Electronics Nv | A receiver, a frequency synthesis circuit and a charge pump |
US5977817A (en) * | 1997-10-31 | 1999-11-02 | Stmicroelectronics, Inc. | Current biased mode control circuit |
US6175266B1 (en) * | 1998-12-08 | 2001-01-16 | Vantis Corporation | Operational amplifier with CMOS transistors made using 2.5 volt process transistors |
US6346848B1 (en) * | 2000-06-29 | 2002-02-12 | International Business Machines Corporation | Apparatus and method for generating current linearly dependent on temperature |
-
2000
- 2000-12-07 FR FR0015902A patent/FR2817980B1/fr not_active Expired - Fee Related
-
2001
- 2001-12-06 US US10/010,770 patent/US6538495B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6538495B2 (en) | 2003-03-25 |
FR2817980A1 (fr) | 2002-06-14 |
US20020089371A1 (en) | 2002-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20070831 |