DE50205270D1 - Stromquellenschaltung - Google Patents
StromquellenschaltungInfo
- Publication number
- DE50205270D1 DE50205270D1 DE50205270T DE50205270T DE50205270D1 DE 50205270 D1 DE50205270 D1 DE 50205270D1 DE 50205270 T DE50205270 T DE 50205270T DE 50205270 T DE50205270 T DE 50205270T DE 50205270 D1 DE50205270 D1 DE 50205270D1
- Authority
- DE
- Germany
- Prior art keywords
- mosfet
- current source
- source circuit
- gate electrode
- drain
- 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 - Lifetime
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
- G05F3/262—Current mirrors using field-effect 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)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50205270T DE50205270D1 (de) | 2001-12-21 | 2002-12-19 | Stromquellenschaltung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10163633A DE10163633A1 (de) | 2001-12-21 | 2001-12-21 | Stromquellenschaltung |
DE50205270T DE50205270D1 (de) | 2001-12-21 | 2002-12-19 | Stromquellenschaltung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50205270D1 true DE50205270D1 (de) | 2006-01-19 |
Family
ID=7710634
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10163633A Withdrawn DE10163633A1 (de) | 2001-12-21 | 2001-12-21 | Stromquellenschaltung |
DE50205270T Expired - Lifetime DE50205270D1 (de) | 2001-12-21 | 2002-12-19 | Stromquellenschaltung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10163633A Withdrawn DE10163633A1 (de) | 2001-12-21 | 2001-12-21 | Stromquellenschaltung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6690229B2 (de) |
EP (1) | EP1321843B1 (de) |
JP (1) | JP4157928B2 (de) |
AT (1) | ATE313109T1 (de) |
DE (2) | DE10163633A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2796781A1 (fr) | 1999-07-20 | 2001-01-26 | St Microelectronics Sa | Dimensionnement d'un systeme a transpondeur electromagnetique pour un fonctionnement en hyperproximite |
US7049935B1 (en) | 1999-07-20 | 2006-05-23 | Stmicroelectronics S.A. | Sizing of an electromagnetic transponder system for a dedicated distant coupling operation |
FR2804557B1 (fr) * | 2000-01-31 | 2003-06-27 | St Microelectronics Sa | Adaptation de la puissance d'emission d'un lecteur de transpondeur electromagnetique |
FR2808945B1 (fr) * | 2000-05-12 | 2002-08-16 | St Microelectronics Sa | Evaluation du nombre de transpondeurs electromagnetiques dans le champ d'un lecteur |
FR2808946A1 (fr) * | 2000-05-12 | 2001-11-16 | St Microelectronics Sa | Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur |
FR2808941B1 (fr) * | 2000-05-12 | 2002-08-16 | St Microelectronics Sa | Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation d'amplitude |
FR2809251B1 (fr) * | 2000-05-17 | 2003-08-15 | St Microelectronics Sa | Dispositif de production d'un champ electromagnetique pour transpondeur |
FR2809235A1 (fr) * | 2000-05-17 | 2001-11-23 | St Microelectronics Sa | Antenne de generation d'un champ electromagnetique pour transpondeur |
FR2812986B1 (fr) * | 2000-08-09 | 2002-10-31 | St Microelectronics Sa | Detection d'une signature electrique d'un transpondeur electromagnetique |
US20030169169A1 (en) * | 2000-08-17 | 2003-09-11 | Luc Wuidart | Antenna generating an electromagnetic field for transponder |
US7071785B2 (en) * | 2003-10-22 | 2006-07-04 | Broadcom Corporation | Use of a thick oxide device as a cascode for a thin oxide transcoductance device in MOSFET technology and its application to a power amplifier design |
US7049894B1 (en) | 2004-02-27 | 2006-05-23 | Marvell International Ltd. | Ahuja compensation circuit with enhanced bandwidth |
US7071769B1 (en) * | 2004-02-27 | 2006-07-04 | Marvell International Ltd. | Frequency boosting circuit for high swing cascode |
US7425862B2 (en) * | 2004-08-10 | 2008-09-16 | Avago Technologies Ecbu Ip (Singapore) Pte Ltd | Driver circuit that employs feedback to enable operation of output transistor in triode region and saturation region |
KR100688803B1 (ko) * | 2004-11-23 | 2007-03-02 | 삼성에스디아이 주식회사 | 전류 범위 제어회로, 데이터 구동부 및 발광 표시장치 |
JP5078502B2 (ja) * | 2007-08-16 | 2012-11-21 | セイコーインスツル株式会社 | 基準電圧回路 |
JP4408935B2 (ja) * | 2008-02-07 | 2010-02-03 | 日本テキサス・インスツルメンツ株式会社 | ドライバ回路 |
CN102455727B (zh) * | 2010-10-28 | 2013-10-23 | 南京航空航天大学 | 100pA-1μA量程的微弱电流源 |
CN108683167B (zh) * | 2018-07-03 | 2024-04-09 | 苏州锴威特半导体股份有限公司 | 一种pd设备的防浪涌电路 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2012481B (en) * | 1978-01-09 | 1982-04-07 | Rca Corp | Egfet mirrors |
GB8913439D0 (en) * | 1989-06-12 | 1989-08-02 | Inmos Ltd | Current mirror circuit |
JP3499250B2 (ja) | 1992-08-10 | 2004-02-23 | 株式会社ルネサステクノロジ | 半導体集積回路装置及びa/d変換回路 |
US5680037A (en) * | 1994-10-27 | 1997-10-21 | Sgs-Thomson Microelectronics, Inc. | High accuracy current mirror |
US5694072A (en) * | 1995-08-28 | 1997-12-02 | Pericom Semiconductor Corp. | Programmable substrate bias generator with current-mirrored differential comparator and isolated bulk-node sensing transistor for bias voltage control |
US5612614A (en) * | 1995-10-05 | 1997-03-18 | Motorola Inc. | Current mirror and self-starting reference current generator |
KR100202635B1 (ko) * | 1995-10-13 | 1999-06-15 | 구본준 | 리서프 이디모스 트랜지스터와 이를 이용한 고전압 아날로그의 멀티플렉서회로 |
US5844434A (en) | 1997-04-24 | 1998-12-01 | Philips Electronics North America Corporation | Start-up circuit for maximum headroom CMOS devices |
US5847556A (en) * | 1997-12-18 | 1998-12-08 | Lucent Technologies Inc. | Precision current source |
US6087820A (en) * | 1999-03-09 | 2000-07-11 | Siemens Aktiengesellschaft | Current source |
US6381491B1 (en) * | 2000-08-18 | 2002-04-30 | Cardiac Pacemakers, Inc. | Digitally trimmable resistor for bandgap voltage reference |
US6466081B1 (en) * | 2000-11-08 | 2002-10-15 | Applied Micro Circuits Corporation | Temperature stable CMOS device |
-
2001
- 2001-12-21 DE DE10163633A patent/DE10163633A1/de not_active Withdrawn
-
2002
- 2002-12-18 US US10/323,352 patent/US6690229B2/en not_active Expired - Lifetime
- 2002-12-18 JP JP2002366385A patent/JP4157928B2/ja not_active Expired - Fee Related
- 2002-12-19 EP EP02102824A patent/EP1321843B1/de not_active Expired - Lifetime
- 2002-12-19 AT AT02102824T patent/ATE313109T1/de not_active IP Right Cessation
- 2002-12-19 DE DE50205270T patent/DE50205270D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2003223232A (ja) | 2003-08-08 |
US6690229B2 (en) | 2004-02-10 |
DE10163633A1 (de) | 2003-07-10 |
ATE313109T1 (de) | 2005-12-15 |
US20030117210A1 (en) | 2003-06-26 |
JP4157928B2 (ja) | 2008-10-01 |
EP1321843A1 (de) | 2003-06-25 |
EP1321843B1 (de) | 2005-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: NXP B.V., EINDHOVEN, NL |